初始化

App.config

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+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+    <startup>
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8" />
+    </startup>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Memory" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.1.2" newVersion="4.0.1.2" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+</configuration>

DataPresentationManager.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.32602.291
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{F184B08F-C81C-45F6-A57F-5ABD9991F28F}") = "deviceparsingdatalog", "deviceparsingdatalog.vbproj", "{2A8EB503-36FA-421A-A4A5-1B926E048EC4}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{2A8EB503-36FA-421A-A4A5-1B926E048EC4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{2A8EB503-36FA-421A-A4A5-1B926E048EC4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{2A8EB503-36FA-421A-A4A5-1B926E048EC4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{2A8EB503-36FA-421A-A4A5-1B926E048EC4}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {C3CAFA0B-7298-4C7B-A009-EFA013204C64}
+	EndGlobalSection
+EndGlobal

Database/Base/ColumnSchema.vb

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+
+Namespace Database.Base
+    ''' <summary>
+    ''' Contains the schema of a single DB column.
+    ''' </summary>
+    Public Class ColumnSchema
+        Public ColumnName As String
+        Public ColumnType As String
+        Public Length As Integer
+        Public IsNullable As Boolean
+        Public DefaultValue As String
+        Public IsIdentity As Boolean
+        Public IsCaseSensitivity As Boolean? = Nothing
+    End Class
+End NameSpace

Database/Base/CommandHelpers.vb

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+Imports System.Text
+
+Namespace Database.Base
+
+    Public MustInherit Class CommandHelpers
+        Public Overridable Function Search(param As SearchParams) As String
+            Dim searchString As New StringBuilder
+
+            '基础查询
+            searchString.Append("Select")
+            searchString.Append(" ")
+            searchString.Append($"{String.Join(",", param.SearchColNames)}")
+            searchString.Append(" ")
+            searchString.Append("From")
+            searchString.Append(" ")
+            searchString.Append($"`{param.TableName}`")
+
+            '筛选条件
+            If param.SearchCondition IsNot Nothing Then
+                If param.SearchCondition.Count > 0 Then
+                    searchString.Append(" ")
+                    searchString.Append("Where")
+                    For i As Integer = 0 To param.SearchCondition.Count - 1
+                        If i > 0 Then
+                            searchString.Append(" ")
+                            searchString.Append(param.SearchCondition(i).LogicPrevious.ToString())
+                        End If
+                        searchString.Append(param.SearchCondition(i).ToString())
+                    Next
+                End If
+            End If
+
+            '排序与排序方式
+            If param.OrderType <> SearchParams.OrderTypeEnum.None Then
+                searchString.Append($" Order By {param.OrderColName} {param.OrderType}")
+            End If
+
+            '返回结果行数
+            If param.Limit > -1 Then
+                searchString.Append($" Limit {param.Limit}")
+            End If
+
+            searchString.Append(";")
+            Return searchString.ToString()
+        End Function
+
+
+        Public Overridable Function SearchAll(tableName As String) As String
+            Return $"Select * FROM `{tableName}`;"
+        End Function
+
+        Public Overridable Function SearchAll(tableName As String, condition As String) As String
+            Return $"Select * FROM `{tableName}` WHERE {condition};"
+        End Function
+
+        Public Overridable Function Search(columnName As List(Of String), tableName As String) As String
+            Dim colNameString As New StringBuilder
+            For i As Integer = 0 To columnName.Count - 1
+                If i = 0 Then
+                    colNameString.Append($"`{columnName(i)}`")
+                Else
+                    colNameString.Append($",`{columnName(i)}`")
+                End If
+            Next
+
+            Return $"Select {colNameString} FROM `{tableName}`;"
+        End Function
+
+        Public Overridable Function Search(columnName As String, tableName As String) As String
+            Return $"Select {columnName} FROM `{tableName}`;"
+        End Function
+
+        Public Overridable Function Search(columnName As String, tableName As String, condition As String) As String
+            Return $"Select {columnName} FROM `{tableName}` WHERE {condition};"
+        End Function
+
+        Public Overridable Function Search(columnName As String, tableName As String, condition As String, limit As Integer) As String
+            Return $"Select {columnName} FROM `{tableName}` WHERE {condition} Limit {limit};"
+        End Function
+
+        Public Overridable Function SearchDistinct(columnName As String, tableName As String) As String
+            Return $"Select Distinct {columnName} FROM `{tableName}`;"
+        End Function
+
+        Public Overridable Function SearchDistinct(columnName As String, tableName As String, condition As String) As String
+            Return $"Select Distinct {columnName} FROM `{tableName}` WHERE {condition};"
+        End Function
+
+        Public Overridable Function SearchDescOrder(columnName As String, tableName As String, orderCol As String) As String
+            Return $"Select {columnName} FROM `{tableName}` Order By {orderCol} Desc;"
+        End Function
+
+        Public Overridable Function SearchDescOrder(columnName As String, tableName As String, orderCol As String, limit As Integer) As String
+            Return $"Select {columnName} FROM `{tableName}` Order By {orderCol} Desc Limit {limit};"
+        End Function
+
+        Public Overridable Function SearchDescOrder(columnName As String, ByVal tableName As String, ByVal condition As String, ByVal orderCol As String) As String
+            Return $"Select {columnName} FROM `{tableName}` WHERE {condition} Order By `{orderCol}` Desc;"
+        End Function
+
+        Public Overridable Function SearchDescOrder(columnName As String, ByVal tableName As String, ByVal condition As String, ByVal orderCol As String, limit As Integer) As String
+            Return $"Select {columnName} FROM `{tableName}` WHERE {condition} Order By `{orderCol}` Desc Limit {limit};"
+        End Function
+
+        Public Overridable Function SearchAscOrder(ByVal columnName As String, ByVal tableName As String, ByVal orderCol As String) As String
+            Return $"Select {columnName} FROM `{tableName}` Order By {orderCol} Asc;"
+        End Function
+
+
+        Public Overridable Function SearchAscOrder(ByVal columnName As String, ByVal tableName As String, ByVal condition As String, ByVal orderCol As String) As String
+            Return $"Select {columnName} FROM `{tableName}` WHERE {condition} Order By {orderCol} Asc;"
+        End Function
+
+        Public Overridable Function SearchNullTable(tableName As String) As String
+            Return $"Select * FROM `{tableName}` Where Limit 0;"
+        End Function
+
+
+        Public Overridable Function Insert(ByVal tableName As String, ByVal values As String) As String
+            Return $"Insert into `{tableName}` Values ( {values} );"
+        End Function
+
+        Public Overridable Function Insert(ByVal tableName As String, ByVal colNames As String, ByVal values As String) As String
+            Return $"Insert into `{tableName}` ({colNames}) Values ( {values} );"
+        End Function
+
+        Public Overridable Function Insert(tableName As String, dicNameValues As Dictionary(Of String, String)) As String
+            Dim colNames As New StringBuilder
+            Dim values As New StringBuilder
+            For Each keyValuePair As KeyValuePair(Of String, String) In dicNameValues
+                If colNames.Length = 0 Then
+                    colNames.Append($"`{keyValuePair.Key}`")
+                    values.Append($"'{keyValuePair.Value}'")
+                Else
+                    colNames.Append($",`{keyValuePair.Key}`")
+                    values.Append($",'{keyValuePair.Value}'")
+                End If
+            Next
+            Return Insert(tableName, colNames.ToString(), values.ToString())
+        End Function
+
+        Public Overridable Function InsertByParameters(tableName As String, dicNameValues As Dictionary(Of String, String)) As String
+            Dim colNames As New StringBuilder
+            Dim values As New StringBuilder
+            For Each keyValuePair As KeyValuePair(Of String, String) In dicNameValues
+                If colNames.Length = 0 Then
+                    colNames.Append($"`{keyValuePair.Key}`")
+                    values.Append($"{keyValuePair.Value}")
+                Else
+                    colNames.Append($",`{keyValuePair.Key}`")
+                    values.Append($",{keyValuePair.Value}")
+                End If
+            Next
+            Return Insert(tableName, colNames.ToString(), values.ToString())
+        End Function
+
+
+        Public Overridable Function AddCol(ByVal tableName As String, ByVal colName As String, ByVal colType As String, Optional isNull As Boolean = True) As String
+            Return $"Alter Table `{tableName}` Add `{colName}` {colType} {IIf(isNull, "Default Null", "Not Null")};"
+        End Function
+
+        Public Overridable Function AddCol(ByVal tableName As String, colParam As DatabaseData) As String
+            Dim sb As New StringBuilder
+            sb.Append($"Alter Table `{tableName}` ")
+            sb.Append("Add ")
+            sb.Append(colParam.ToAddColString())
+            Return sb.ToString()
+        End Function
+
+
+        Public Overridable Function AddCols(tableName As String, colList As List(Of DatabaseData)) As String
+            Dim sb As New StringBuilder
+            sb.Append($"Alter Table `{tableName}` ")
+            sb.Append("Add ")
+            sb.Append("( ")
+
+            sb.Append(colList(0).ToAddColString())
+            For i As Integer = 1 To colList.Count - 1
+                sb.Append($",{colList(i).ToAddColString()}")
+            Next
+
+            sb.Append(");")
+
+            Return sb.ToString()
+        End Function
+
+
+        Public Overridable Function Update(ByVal tableName As String, ByVal destStr As String, ByVal condition As String) As String
+            Return $"Update `{tableName}` Set {destStr} Where {condition};"
+        End Function
+
+        Public Overridable Function Update(ByVal tableName As String, dicNameValues As Dictionary(Of String, String), ByVal condition As String) As String
+            Dim destStr As New StringBuilder
+            For Each keyValuePair As KeyValuePair(Of String, String) In dicNameValues
+                If destStr.Length = 0 Then
+                    destStr.Append($"`{keyValuePair.Key}` = '{keyValuePair.Value}'")
+                Else
+                    destStr.Append($",`{keyValuePair.Key}` = '{keyValuePair.Value}'")
+                End If
+            Next
+            Return Update(tableName, destStr.ToString(), condition)
+        End Function
+
+        Public Overridable Function Update(ByVal tableName As String, names() As String, values() As String, condition As String) As String
+            Dim destStr As New StringBuilder
+            If names.Length <> values.Length Then
+                Throw New Exception("DBHelpers_Update:names.Length <> values.Length")
+            End If
+
+            For i As Integer = 0 To names.Length - 1
+                If i = 0 Then
+                    destStr.Append($"{names(i)} = '{values(i)}'")
+                Else
+                    destStr.Append($",{names(i)} = '{values(i)}'")
+                End If
+            Next
+
+            Return Update(tableName, destStr.ToString(), condition)
+        End Function
+
+        Public Overridable Function DeleteRows(ByVal tableName As String, ByVal condition As String) As String
+            Return $"Delete From `{tableName}` Where {condition};"
+        End Function
+
+        ''' <summary>
+        ''' 清空数据表
+        ''' </summary>
+        ''' <param name="tableName">数据表名</param>
+        ''' <returns></returns>
+        Public Overridable Function DeleteTable(ByVal tableName As String) As String
+            Return $"Delete From `{tableName}`;"
+        End Function
+
+        Public Overridable Function DropCol(ByVal tableName As String, ByVal colName As String) As String
+            Return $"Alter Table `{tableName}` Drop Column `{colName}`;"
+        End Function
+
+        ''' <summary>
+        ''' 删除数据表
+        ''' </summary>
+        ''' <param name="tableName">数据表名</param>
+        ''' <returns></returns>
+        Public Overridable Function DropTable(ByVal tableName As String) As String
+            Return $"Drop Table `{tableName}`;"
+        End Function
+
+        Public Overridable Function CreateTable(ByVal tableName As String, ByVal createStr As String) As String
+            Return $"Create Table `{tableName}` ( {createStr} );"
+        End Function
+
+        Public Overridable Function CreateTableWhenNotExists(tableName As String, createStr As String) As String
+            Return $"Create Table if not exists `{tableName}` ( {createStr} );"
+        End Function
+
+
+        Public Overridable Function CreateLikeTable(tableName As String, baseTableName As String) As String
+            Return $"create table `{tableName}` like `{baseTableName}`;"
+        End Function
+
+        Public Overridable Function CreateLikeTableNotExists(tableName As String, baseTableName As String) As String
+            Return $"create table if not exists `{tableName}` like `{baseTableName}`;"
+        End Function
+
+        ''' <summary>
+        ''' 创建表,同时复制基础表数据(不包含原表索引与主键)
+        ''' 若想复制表结构加数据,则先复制表结构创建表，再拷贝数据
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="baseTableName">基础表名</param>
+        ''' <returns></returns>
+        Public Overridable Function CreateCopyTable(tableName As String, baseTableName As String) As String
+            Return $"create table `{tableName}` as select * from `{baseTableName}`;"
+        End Function
+
+        ''' <summary>
+        ''' 不存在表时即创建表,同时复制基础表数据(不包含原表索引与主键)
+        ''' 若想复制表结构加数据,则先复制表结构创建表，再拷贝数据
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="baseTableName">基础表名</param>
+        ''' <returns></returns>
+        Public Overridable Function CreateCopyTableNotExists(tableName As String, baseTableName As String) As String
+            Return $"create table if not exists `{tableName}` as select * from `{baseTableName}`;"
+        End Function
+
+
+        ''' <summary>
+        ''' 复制基础表数据到新表中
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="baseTableName">基础表名</param>
+        ''' <returns></returns>
+        Public Overridable Function InsertCopyTable(tableName As String, baseTableName As String) As String
+            Return $"insert into `{tableName}` select * from `{baseTableName}`;"
+        End Function
+    End Class
+End Namespace

Database/Base/DatabaseData.vb

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+Imports System.Text
+
+Namespace Database.Base
+    Public Class DatabaseData
+        Enum TypeEnum
+            [Bit]
+            [Char]
+            [Date]
+            [DateTime]
+            [Double]
+            [Enum]
+            [Float]
+            [Int]
+            [IntUnsigned]
+            [Json]
+            [Text]
+            [Time]
+            Varchar
+            [Year]
+        End Enum
+
+        ''' <summary>
+        ''' 列名
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property ColumnName() As String
+
+        ''' <summary>
+        ''' 当前值
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property Value() As String
+
+
+        ''' <summary>
+        ''' 默认值
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property DefaultValue() As String
+
+        ''' <summary>
+        ''' 数据类型
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property DataType() As TypeEnum
+
+        ''' <summary>
+        ''' 数据类型长度
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property DataTypeLength() As Integer
+
+        ''' <summary>
+        ''' 是否允许为空
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property IsNull() As Boolean = True
+
+        ''' <summary>
+        ''' 是否自动增长
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property IsAutoIncrement() As Boolean
+
+        ''' <summary>
+        ''' 是否为主键
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property IsPrimaryKey() As Boolean
+
+        Public Function ToAddColString() As String
+            Dim sb As New StringBuilder
+            sb.Append($"`{ColumnName}`")
+
+            Select Case DataType
+                Case TypeEnum.Char, TypeEnum.Varchar
+                    sb.Append($" {DataType}({DataTypeLength}) ")
+                Case TypeEnum.Int
+                    sb.Append($" {DataType}")
+                    If IsAutoIncrement Then sb.Append($" AUTO_INCREMENT")
+                Case Else
+                    sb.Append($" {DataType}")
+            End Select
+
+            sb.Append(IIf(IsNull, " Default Null", " Not Null"))
+
+            If IsPrimaryKey Then
+                sb.Append($" PRIMARY KEY")
+            End If
+
+            Return sb.ToString()
+        End Function
+    End Class
+End Namespace

Database/Base/DatabaseSchema.vb

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+Imports System.Collections.Generic
+
+Namespace Database.Base
+
+    ''' <summary>
+    ''' Contains the entire database schema
+    ''' </summary>
+    Public Class DatabaseSchema
+        Public Tables As List(Of TableSchema) = New List(Of TableSchema)()
+        Public Views As List(Of ViewSchema) = New List(Of ViewSchema)()
+    End Class
+End NameSpace

Database/Base/ForeignKeySchema.vb

@@ -0,0 +1,11 @@
+
+Namespace Database.Base
+    Public Class ForeignKeySchema
+        Public TableName As String
+        Public ColumnName As String
+        Public ForeignTableName As String
+        Public ForeignColumnName As String
+        Public CascadeOnDelete As Boolean
+        Public IsNullable As Boolean
+    End Class
+End NameSpace

Database/Base/IndexSchema.vb

@@ -0,0 +1,16 @@
+Imports System.Collections.Generic
+
+Namespace Database.Base
+
+
+    Public Class IndexSchema
+        Public IndexName As String
+        Public IsUnique As Boolean
+        Public Columns As List(Of IndexColumn)
+    End Class
+
+    Public Class IndexColumn
+        Public ColumnName As String
+        Public IsAscending As Boolean
+    End Class
+End NameSpace

Database/Base/InsertParams.vb

@@ -0,0 +1,7 @@
+Namespace Database.Base
+    Public Class InsertParams
+        Public Property TableName() As String
+
+        Public Property InsertKeyValue As Dictionary(Of String, String)
+    End Class
+End Namespace

Database/Base/SearchCondition.vb

@@ -0,0 +1,71 @@
+Imports System.Text
+
+Namespace Database.Base
+    Public Class SearchCondition
+        Enum ConditionType
+            LessThan
+            GreaterThen
+            EqualTo
+            LessThanOrEqualTo
+            GreaterThenOrEqualTo
+        End Enum
+
+        Enum LogicType
+            [And]
+            [Or]
+            [Not]
+        End Enum
+
+
+        ''' <summary>
+        ''' 判断列名
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property ColName() As String
+
+        ''' <summary>
+        ''' 判断条件
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property Condition() As ConditionType = ConditionType.EqualTo
+
+        ''' <summary>
+        ''' 判断值
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property ColValue() As String
+
+        ''' <summary>
+        ''' 当前条件与上一个条件的逻辑关系
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property LogicPrevious() As LogicType = LogicType.And
+
+        ''' <summary>
+        ''' 将当前条件转换为字符串,不支持将条件逻辑关系同时转换
+        ''' </summary>
+        ''' <returns></returns>
+        Public Overrides Function ToString() As String
+            Dim stringBuilder As New StringBuilder
+            stringBuilder.Append(" ")
+            stringBuilder.Append(ColName)
+
+            Select Case Condition
+                Case ConditionType.EqualTo
+                    stringBuilder.Append("=")
+                Case ConditionType.LessThan
+                    stringBuilder.Append("<")
+                Case ConditionType.LessThanOrEqualTo
+                    stringBuilder.Append("<=")
+                Case ConditionType.GreaterThen
+                    stringBuilder.Append(">")
+                Case ConditionType.GreaterThenOrEqualTo
+                    stringBuilder.Append(">=")
+            End Select
+
+            stringBuilder.Append($"'{ColValue}'")
+
+            Return stringBuilder.ToString()
+        End Function
+    End Class
+End Namespace

Database/Base/SearchParams.vb

@@ -0,0 +1,46 @@
+Namespace Database.Base
+    Public Class SearchParams
+        Enum OrderTypeEnum
+            None
+            Desc
+            Asc
+        End Enum
+
+        ''' <summary>
+        ''' 查询条件的表名
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property TableName() As String
+
+        ''' <summary>
+        ''' 当IsSearchAllCols = False时,查询返回列名集合
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property SearchColNames() As String()
+
+        ''' <summary>
+        ''' 查询的条件
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property SearchCondition() As List(Of SearchCondition)
+
+        ''' <summary>
+        ''' 排序方式
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property OrderType As OrderTypeEnum = OrderTypeEnum.None
+
+        ''' <summary>
+        ''' 但需要排序时排序列名
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property OrderColName() As String
+
+
+        ''' <summary>
+        ''' 从返回结果提取指定行的内容
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property Limit() As Integer = 0
+    End Class
+End Namespace

Database/Base/TableSchema.vb

@@ -0,0 +1,14 @@
+Imports System.Collections.Generic
+
+Namespace Database.Base
+
+
+    Public Class TableSchema
+        Public TableName As String
+        Public TableSchemaName As String
+        Public Columns As List(Of ColumnSchema)
+        Public PrimaryKey As List(Of String)
+        Public ForeignKeys As List(Of ForeignKeySchema)
+        Public Indexes As List(Of IndexSchema)
+    End Class
+End NameSpace

Database/Base/TriggerBuilder.vb

@@ -0,0 +1,71 @@
+Imports System.Collections.Generic
+Imports System.Text
+
+Namespace Database.Base
+
+    Public Module TriggerBuilder
+        Public Function GetForeignKeyTriggers(ByVal dt As TableSchema) As IList(Of TriggerSchema)
+            Dim result As IList(Of TriggerSchema) = New List(Of TriggerSchema)()
+            For Each fks As ForeignKeySchema In dt.ForeignKeys
+                result.Add(GenerateInsertTrigger(fks))
+                result.Add(GenerateUpdateTrigger(fks))
+                result.Add(GenerateDeleteTrigger(fks))
+            Next
+            Return result
+        End Function
+
+        Private Function MakeTriggerName(ByVal fks As ForeignKeySchema, ByVal prefix As String) As String
+            Return prefix & "_" & fks.TableName & "_" & fks.ColumnName & "_" & fks.ForeignTableName & "_" & fks.ForeignColumnName
+        End Function
+
+        Public Function GenerateInsertTrigger(ByVal fks As ForeignKeySchema) As TriggerSchema
+            Dim trigger As TriggerSchema = New TriggerSchema()
+            trigger.Name = MakeTriggerName(fks, "fki")
+            trigger.Type = TriggerType.Before
+            trigger.Event = TriggerEvent.Insert
+            trigger.Table = fks.TableName
+            Dim nullString As String = ""
+
+            If fks.IsNullable Then
+                nullString = " NEW." & fks.ColumnName & " IS NOT NULL AND"
+            End If
+
+            trigger.Body = "SELECT RAISE(ROLLBACK, 'insert on table " & fks.TableName & " violates foreign key constraint " & trigger.Name & "')" & " WHERE" & nullString & " (SELECT " & fks.ForeignColumnName & " FROM " & fks.ForeignTableName & " WHERE " & fks.ForeignColumnName & " = NEW." & fks.ColumnName & ") IS NULL; "
+            Return trigger
+        End Function
+
+        Public Function GenerateUpdateTrigger(ByVal fks As ForeignKeySchema) As TriggerSchema
+            Dim trigger As TriggerSchema = New TriggerSchema()
+            trigger.Name = MakeTriggerName(fks, "fku")
+            trigger.Type = TriggerType.Before
+            trigger.Event = TriggerEvent.Update
+            trigger.Table = fks.TableName
+            Dim triggerName As String = trigger.Name
+            Dim nullString As String = ""
+
+            If fks.IsNullable Then
+                nullString = " NEW." & fks.ColumnName & " IS NOT NULL AND"
+            End If
+
+            trigger.Body = "SELECT RAISE(ROLLBACK, 'update on table " & fks.TableName & " violates foreign key constraint " & triggerName & "')" & " WHERE" & nullString & " (SELECT " & fks.ForeignColumnName & " FROM " & fks.ForeignTableName & " WHERE " & fks.ForeignColumnName & " = NEW." & fks.ColumnName & ") IS NULL; "
+            Return trigger
+        End Function
+
+        Public Function GenerateDeleteTrigger(ByVal fks As ForeignKeySchema) As TriggerSchema
+            Dim trigger As TriggerSchema = New TriggerSchema()
+            trigger.Name = MakeTriggerName(fks, "fkd")
+            trigger.Type = TriggerType.Before
+            trigger.Event = TriggerEvent.Delete
+            trigger.Table = fks.ForeignTableName
+            Dim triggerName as String = trigger.Name
+
+            If Not fks.CascadeOnDelete Then
+                trigger.Body = "SELECT RAISE(ROLLBACK, 'delete on table " & fks.ForeignTableName & " violates foreign key constraint " & triggerName & "')" & " WHERE (SELECT " & fks.ColumnName & " FROM " & fks.TableName & " WHERE " & fks.ColumnName & " = OLD." & fks.ForeignColumnName & ") IS NOT NULL; "
+            Else
+                trigger.Body = "DELETE FROM [" & fks.TableName & "] WHERE " & fks.ColumnName & " = OLD." & fks.ForeignColumnName & "; "
+            End If
+
+            Return trigger
+        End Function
+    End Module
+End NameSpace

Database/Base/TriggerSchema.vb

@@ -0,0 +1,20 @@
+Namespace Database.Base
+    Public Enum TriggerEvent
+        Delete
+        Update
+        Insert
+    End Enum
+
+    Public Enum TriggerType
+        After
+        Before
+    End Enum
+
+    Public Class TriggerSchema
+        Public Name As String
+        Public [Event] As TriggerEvent
+        Public Type As TriggerType
+        Public Body As String
+        Public Table As String
+    End Class
+End Namespace

Database/Base/ViewSchema.vb

@@ -0,0 +1,17 @@
+
+Namespace Database.Base
+    ''' <summary>
+    ''' Describes a single view schema
+    ''' </summary>
+    Public Class ViewSchema
+        ''' <summary>
+        ''' Contains the view name
+        ''' </summary>
+        Public ViewName As String
+
+        ''' <summary>
+        ''' Contains the view SQL statement
+        ''' </summary>
+        Public ViewSql As String
+    End Class
+End NameSpace

Database/DbCmdHelper.vb

@@ -0,0 +1,747 @@
+Imports System.Text
+
+
+''' <summary>
+''' 数据库语句助手
+''' 时间：2020-12-21
+''' 作者：ML
+''' 版本：1.0
+''' 
+''' 注意：添加一条数据库帮助语句时,需要考虑Mysql/Sqlite/Mssql等数据库是否支持命令,不支持则需要在对应帮助类中重写该帮助语句
+''' 注意：Sqlite数据库与大多数据库不相同,DB开头数据库语句大多不适用
+'''
+''' </summary>
+Public MustInherit Class DbCmdHelper
+        Protected  FiledSuffix As Char
+        Protected  FiledPrefix As Char
+
+        Public Shared Function CreateCmdHelper(type As DbExecutor.DbTypeEnum) As DbCmdHelper
+            Select Case type
+                Case DbExecutor.DbTypeEnum.Mysql
+                    Return New MysqlCmdHelper()
+                Case DbExecutor.DbTypeEnum.Mssql
+                    Return New MssqlCmdHelper()
+                Case DbExecutor.DbTypeEnum.Sqlite
+                    Return New SqliteCmdHelper()
+                Case Else
+                    Throw New Exception($"CreateCmdHelper :Unknown Type {type}")
+            End Select
+        End Function
+
+
+#Region "访问单数据库连接"
+        ''' <summary>
+        ''' 查询指定数据表符合条件的所有数据
+        ''' </summary>
+        ''' <param name="tableName">指定表名</param>
+        ''' <param name="condition">查询条件,</param>
+        ''' <returns></returns>
+        Public Overridable Function SearchAll(tableName As String, Optional condition As String = "") As String
+            If String.IsNullOrWhiteSpace(condition) Then
+                Return $"Select * FROM {FiledSuffix}{tableName}{FiledPrefix};"
+            Else
+                Return $"Select * FROM {FiledSuffix}{tableName}{FiledPrefix} WHERE {condition};"
+            End If
+        End Function
+
+
+        ''' <summary>
+        ''' 查询表符合条件的所有指定列的数据
+        ''' </summary>
+        ''' <param name="columnName">列名集合,需要返回多列时用','符号分隔列名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="condition">条件</param>
+        ''' <returns></returns>
+        Public Overridable Function Search(columnName As String, tableName As String, Optional condition As String = "") As String
+            If String.IsNullOrWhiteSpace(condition) Then
+                Return $"Select {columnName} FROM {FiledSuffix}{tableName}{FiledPrefix};"
+            Else
+                Return $"Select {columnName} FROM {FiledSuffix}{tableName}{FiledPrefix} WHERE {condition};"
+            End If
+        End Function
+
+        ''' <summary>
+        '''  查询表符合条件的所有指定列的数据
+        ''' </summary>
+        ''' <param name="columnName">表名</param>
+        ''' <param name="tableName">条件</param>
+        ''' <returns></returns>
+        Public Overridable Function Search(columnName As List(Of String), tableName As String, Optional condition As String = "") As String
+            Dim colNameString As New StringBuilder
+            For i As Integer = 0 To columnName.Count - 1
+                If i = 0 Then
+                    colNameString.Append($"{FiledSuffix}{columnName(i)}{FiledPrefix}")
+                Else
+                    colNameString.Append($",{FiledSuffix}{columnName(i)}{FiledPrefix}")
+                End If
+            Next
+
+            If String.IsNullOrWhiteSpace(condition) Then
+                Return $"Select {colNameString} FROM {FiledSuffix}{tableName}{FiledPrefix};"
+            Else
+                Return $"Select {colNameString} FROM {FiledSuffix}{tableName}{FiledPrefix} Where {condition};"
+            End If
+        End Function
+
+        Public Overridable Function SearchOrder(columnName As List(Of String), tableName As String, Optional orderString As String = "") As String
+            Dim colNameString As New StringBuilder
+            For i As Integer = 0 To columnName.Count - 1
+                If i = 0 Then
+                    colNameString.Append($"{FiledSuffix}{columnName(i)}{FiledPrefix}")
+                Else
+                    colNameString.Append($",{FiledSuffix}{columnName(i)}{FiledPrefix}")
+                End If
+            Next
+
+            If String.IsNullOrWhiteSpace(orderString) Then
+                Return $"Select {colNameString} FROM {FiledSuffix}{tableName}{FiledPrefix};"
+            Else
+                Return $"Select {colNameString} FROM {FiledSuffix}{tableName}{FiledPrefix} {orderString};"
+            End If
+        End Function
+
+
+        ''' <summary>
+        ''' 查询指定表包含的内容行数
+        ''' </summary>
+        ''' <param name="tableName">数据表名</param>
+        ''' <param name="condition">查询条件</param>
+        ''' <returns></returns>
+        Public Overridable Function SearchCount(tableName As String, Optional condition As String = "") As String
+            Return Search("count(*)", tableName, condition)
+        End Function
+
+        ''' <summary>
+        ''' 查询指定数据表的信息
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <returns></returns>
+        Public Overridable Function SearchTableInfo(tableName As String) As String
+            Return $"Select * from information_schema.tables where table_name = '{tableName}';"
+        End Function
+
+
+        ''' <summary>
+        ''' 查询指定数据表是否存在的信息,返回查询当前表在数据库中存在的数量
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <returns></returns>
+        Public Overridable Function SearchTableExists(tableName As String) As String
+            Return $"Select count(*) from information_schema.tables where table_name = '{tableName}';"
+        End Function
+
+
+        ''' <summary>
+        ''' 数据表插入一行数据
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="colNames">列名字符串</param>
+        ''' <param name="values">列值字符串</param>
+        ''' <returns></returns>
+        Public Overridable Function Insert(tableName As String, colNames As String, values As String) As String
+                                          Return $"Insert into {FiledSuffix}{tableName}{FiledPrefix} ({colNames}) Values ( {values} );"
+        End Function
+       
+
+   
+        ''' <summary>
+        ''' 数据表插入一行数据
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="dicNameValues">列名与列值键值对</param>
+        ''' <returns></returns>
+        Public Overridable Function Insert(tableName As String, dicNameValues As Dictionary(Of String, String)) As String
+            Dim colNames As New StringBuilder
+            Dim values As New StringBuilder
+            For Each keyValuePair As KeyValuePair(Of String, String) In dicNameValues
+                If colNames.Length = 0 Then
+                    colNames.Append($"{FiledSuffix}{keyValuePair.Key}{FiledPrefix}")
+                    values.Append($"'{keyValuePair.Value}'")
+                Else
+                    colNames.Append($",{FiledSuffix}{keyValuePair.Key}{FiledPrefix}")
+                    values.Append($",'{keyValuePair.Value}'")
+                End If
+            Next
+            Return Insert(tableName, colNames.ToString(), values.ToString())
+        End Function
+           Public Overridable Function Insert2(tableName As String, dicNameValues As Dictionary(Of String, Object )) As String
+            Dim colNames As New StringBuilder
+            Dim values As New StringBuilder
+            For Each keyValuePair As KeyValuePair(Of String, Object) In dicNameValues
+                
+                If colNames.Length = 0 Then
+                    colNames.Append($"{FiledSuffix}{keyValuePair.Key}{FiledPrefix}")
+                    values.Append($"'{keyValuePair.Value}'")
+                Else
+                    colNames.Append($",{FiledSuffix}{keyValuePair.Key}{FiledPrefix}")
+                    values.Append($",'{keyValuePair.Value}'")
+
+                End If
+            Next
+            Return Insert(tableName, colNames.ToString(), values.ToString())
+        End Function
+
+        ''' <summary>
+        ''' 数据表插入一行,通过命令参数方式执行时使用
+        ''' </summary>
+        ''' <param name="tableName"></param>
+        ''' <param name="dicNameValues"></param>
+        ''' <returns></returns>
+        Public Overridable Function InsertParam(tableName As String, dicNameValues As Dictionary(Of String, String)) As String
+            Dim colNames As New StringBuilder
+            Dim values As New StringBuilder
+            For Each keyValuePair As KeyValuePair(Of String, String) In dicNameValues
+                If colNames.Length = 0 Then
+                    colNames.Append($"{FiledSuffix}{keyValuePair.Key}{FiledPrefix}")
+                    values.Append($"{keyValuePair.Value}")
+                Else
+                    colNames.Append($",{FiledSuffix}{keyValuePair.Key}{FiledPrefix}")
+                    values.Append($",{keyValuePair.Value}")
+                End If
+            Next
+            Return Insert(tableName, colNames.ToString(), values.ToString())
+        End Function
+
+        ''' <summary>
+        ''' 数据表插入一行,通过命令参数方式执行时使用,参数名由@{ColName}
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="colNames">字段列表</param>
+        ''' <returns></returns>
+        Public Overridable Function InsertParam(tableName As String, colNames As List(Of String)) As String
+            Dim colNameString As New StringBuilder
+            Dim values As New StringBuilder
+            For Each colName As String In colNames
+                If colNameString.Length = 0 Then
+                    colNameString.Append($"{FiledSuffix}{colName}{FiledPrefix}")
+                    values.Append($"@{colName}")
+                Else
+                    colNameString.Append($",{FiledSuffix}{colName}{FiledPrefix}")
+                    values.Append($",@{colName}")
+                End If
+            Next
+            Return Insert(tableName, colNameString.ToString(), values.ToString())
+        End Function
+
+
+        ''' <summary>
+        ''' 更新指定表数据
+        ''' </summary>
+        ''' <param name="tableName">指定表名</param>
+        ''' <param name="destStr">更新字符串</param>
+        ''' <param name="condition"></param>
+        ''' <returns></returns>
+        Public Overridable Function Update(tableName As String, destStr As String, condition As String) As String
+            Return $"Update {FiledSuffix}{tableName}{FiledPrefix} Set {destStr} Where {condition};"
+        End Function
+
+        ''' <summary>
+        ''' 更新指定表数据
+        ''' </summary>
+        ''' <param name="tableName">指定表名</param>
+        ''' <param name="dicNameValues">更新列名与列值键值对</param>
+        ''' <param name="condition">更新列索引条件</param>
+        ''' <returns></returns>
+        Public Overridable Function Update(tableName As String, dicNameValues As Dictionary(Of String, String), condition As String) As String
+            Dim destStr As New StringBuilder
+            For Each keyValuePair As KeyValuePair(Of String, String) In dicNameValues
+                If destStr.Length = 0 Then
+                    destStr.Append($"{FiledSuffix}{keyValuePair.Key}{FiledPrefix} = '{keyValuePair.Value}'")
+                Else
+                    destStr.Append($",{FiledSuffix}{keyValuePair.Key}{FiledPrefix} = '{keyValuePair.Value}'")
+                End If
+            Next
+            Return Update(tableName, destStr.ToString(), condition)
+        End Function
+
+        ''' <summary>
+        ''' 更新指定数据库中指定表数据,参数名由@{ColName}
+        ''' </summary>
+        ''' <param name="tableName">指定表名</param>
+        ''' <param name="colNames">更新列名的集合</param>
+        ''' <param name="condition">更新列索引条件</param>
+        ''' <returns></returns>
+        Public Overridable Function UpdateParam(tableName As String, colNames As List(Of String), condition As String) As String
+            Dim destStr As New StringBuilder
+            For Each colName As String In colNames
+                If destStr.Length = 0 Then
+                    destStr.Append($"{FiledSuffix}{colName}{FiledPrefix} = @{colName}")
+                Else
+                    destStr.Append($",{FiledSuffix}{colName}{FiledPrefix} = @{colName}")
+                End If
+            Next
+            Return Update(tableName, destStr.ToString(), condition)
+        End Function
+
+        ''' <summary>
+        ''' 指定数据表增加一列数据
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="colName">列名</param>
+        ''' <param name="colType">列类型</param>
+        ''' <param name="isNull">是否允许为空</param>
+        ''' <returns></returns>
+        Public Overridable Function AddCol(tableName As String, colName As String, colType As String, Optional isNull As Boolean = True) As String
+            Return $"Alter Table {FiledSuffix}{tableName}{FiledPrefix} Add {FiledSuffix}{colName}{FiledPrefix} {colType} {IIf(isNull, "Default Null", "Not Null")};"
+        End Function
+
+        ''' <summary>
+        ''' 数据表删除一列数据
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="colName">需要删除的列名,仅一列</param>
+        ''' <returns></returns>
+        Public Overridable Function DropCol(tableName As String, colName As String) As String
+            Return $"Alter Table {FiledSuffix}{tableName}{FiledPrefix} Drop Column {FiledSuffix}{colName}{FiledPrefix};"
+        End Function
+
+        ''' <summary>
+        ''' 删除指定表多行数据
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="condition">条件</param>
+        ''' <returns></returns>
+        Public Overridable Function DeleteRows(tableName As String, condition As String) As String
+            Return $"Delete From {FiledSuffix}{tableName}{FiledPrefix} Where {condition};"
+        End Function
+
+        ''' <summary>
+        ''' 创建数据表
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="createStr">创建表的列信息字符串</param>
+        ''' <returns></returns>
+        Public Overridable Function CreateTable(tableName As String, createStr As String) As String
+            Return $"Create Table {FiledSuffix}{tableName}{FiledPrefix} ( {createStr} );"
+        End Function
+
+        ''' <summary>
+        ''' 创建数据表，如果存在则不创建
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="createStr">创建表的列信息字符串</param>
+        ''' <returns></returns>
+        Public Overridable Function CreateTableWhenNotExists(tableName As String, createStr As String) As String
+            Return $"Create Table if not exists {FiledSuffix}{tableName}{FiledPrefix} ( {createStr} );"
+        End Function
+
+        ''' <summary>
+        ''' 清空数据表,表依旧存在
+        ''' </summary>
+        ''' <param name="tableName">数据表名</param>
+        ''' <returns></returns>
+        Public Overridable Function DeleteTable(tableName As String) As String
+            Return $"Delete From {FiledSuffix}{tableName}{FiledPrefix};"
+        End Function
+
+
+        ''' <summary>
+        ''' 删除数据表
+        ''' </summary>
+        ''' <param name="tableName">数据表名</param>
+        ''' <returns></returns>
+        Public Overridable Function DropTable(tableName As String) As String
+            Return $"Drop Table {FiledSuffix}{tableName}{FiledPrefix};"
+        End Function
+
+        ''' <summary>
+        ''' 删除数据表
+        ''' </summary>
+        ''' <param name="tableName">数据表名</param>
+        ''' <returns></returns>
+        Public Overridable Function DropTableWhenExists(tableName As String) As String
+            Return $"Drop Table If Exists {FiledSuffix}{tableName}{FiledPrefix};"
+        End Function
+#End Region
+
+
+#Region "访问多数据库连接"
+
+
+
+        ''' <summary>
+        ''' 查询指定数据库中指定数据表符合条件的所有指定列的数据
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="ColsName">列名集合,需要返回多列时用','符号分隔列名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="condition">条件</param>
+        ''' <returns></returns>
+        Public Overridable Function DbSearch(dbName As String, colsName As String, tableName As String, Optional condition As String = "") As String
+            Dim cmdText As New StringBuilder
+            cmdText.Append($"Select {colsName} From ")
+
+            If String.IsNullOrEmpty(dbName) = False Then
+                cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+            End If
+
+            cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+
+            If String.IsNullOrWhiteSpace(condition) = False Then
+                cmdText.Append($" WHERE {condition}")
+            End If
+
+            cmdText.Append($";")
+            Return cmdText.ToString()
+        End Function
+
+        ''' <summary>
+        ''' 查询指定数据库中指定数据表符合条件的所有指定列的去重数据
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="ColsName">列名集合,需要返回多列时用','符号分隔列名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="condition">条件</param>
+        ''' <returns></returns>
+        Public Overridable Function DbDistinctSearch(dbName As String, colsName As String, tableName As String, Optional condition As String = "") As String
+            Dim cmdText As New StringBuilder
+            cmdText.Append($"Select Distinct {colsName} From ")
+
+            If String.IsNullOrEmpty(dbName) = False Then
+                cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+            End If
+
+            cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+
+            If String.IsNullOrWhiteSpace(condition) = False Then
+                cmdText.Append($" WHERE {condition}")
+            End If
+
+            cmdText.Append($";")
+            Return cmdText.ToString()
+        End Function
+
+
+        ''' <summary>
+        '''  查询指定数据库中指定数据表符合条件的所有指定列的数据
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="columnName">表名</param>
+        ''' <param name="tableName">条件</param>
+        ''' <returns></returns>
+        Public Overridable Function DbSearch(dbName As String, columnName As List(Of String), tableName As String, Optional condition As String = "") As String
+            Dim colNameString As New StringBuilder
+            For i As Integer = 0 To columnName.Count - 1
+                If i = 0 Then
+                    colNameString.Append($"{FiledSuffix}{columnName(i)}{FiledPrefix}")
+                Else
+                    colNameString.Append($",{FiledSuffix}{columnName(i)}{FiledPrefix}")
+                End If
+            Next
+
+            Return DbSearch(dbName, colNameString.ToString(), tableName, condition)
+        End Function
+
+        ''' <summary>
+        ''' 查询指定表包含的内容行数
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">数据表名</param>
+        ''' <param name="condition">查询条件</param>
+        ''' <returns></returns>
+        Public Overridable Function DbSearchCount(dbName As String, tableName As String, Optional condition As String = "") As String
+            Return DbSearch(dbName, "count(*)", tableName, condition)
+        End Function
+
+        ''' <summary>
+        ''' 查询指定数据库中指定数据表符合条件的所有数据
+        ''' 
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">数据表名</param>
+        ''' <param name="condition">查询条件(可选)</param>
+        ''' <returns></returns>
+        Public Overridable Function DbSearchAll(dbName As String, tableName As String, Optional condition As String = "") As String
+            Return DbSearch(dbName, "*", tableName, condition)
+        End Function
+
+        ''' <summary>
+        ''' 查询指定数据库中指定数据表的信息
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <returns></returns>
+        Public Overridable Function DbSearchTableInfo(dbName As String, tableName As String) As String
+            Return DbSearch("", "*", "information_schema.tables", "table_schema = '{dbName}' and table_name = '{tableName}'")
+        End Function
+
+        ''' <summary>
+        ''' 查询指定数据表是否存在的信息,返回查询当前表在指定数据库中存在的数量
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <returns></returns>
+        Public Overridable Function DbSearchTableExists(dbName As String, tableName As String) As String
+            Return DbSearch("", "count(*)", "information_schema.tables", "table_schema = '{dbName}' and table_name = '{tableName}'")
+        End Function
+
+
+
+        ''' <summary>
+        ''' 指定数据库中数据表插入一行数据
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="colNames">列名字符串</param>
+        ''' <param name="values">列值字符串</param>
+        ''' <returns></returns>
+        Public Overridable Function DbInsert(dbName As String, tableName As String, colNames As String, values As String) As String
+            Dim cmdText As New StringBuilder
+            cmdText.Append($"Insert into ")
+            If String.IsNullOrEmpty(dbName) = False Then
+                cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+            End If
+            cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+            cmdText.Append($" ({colNames}) Values ( {values} );")
+            Return cmdText.ToString()
+        End Function
+
+
+        ''' <summary>
+        ''' 指定数据库中数据表插入一行数据
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="dicNameValues">列名与列值键值对</param>
+        ''' <returns></returns>
+        Public Overridable Function DbInsert(dbName As String, tableName As String, dicNameValues As Dictionary(Of String, String)) As String
+            Dim colNames As New StringBuilder
+            Dim values As New StringBuilder
+            For Each keyValuePair As KeyValuePair(Of String, String) In dicNameValues
+                If colNames.Length = 0 Then
+                    colNames.Append($"{FiledSuffix}{keyValuePair.Key}{FiledPrefix}")
+                    values.Append($"'{keyValuePair.Value}'")
+                Else
+                    colNames.Append($",{FiledSuffix}{keyValuePair.Key}{FiledPrefix}")
+                    values.Append($",'{keyValuePair.Value}'")
+                End If
+            Next
+
+            Return DbInsert(dbName, tableName, colNames.ToString(), values.ToString())
+        End Function
+
+        ''' <summary>
+        ''' 指定数据库中数据表插入一行,通过命令参数方式执行时使用,参数名由@{ColName}
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName"></param>
+        ''' <param name="colNames">需要插入列名的集合</param>
+        ''' <returns></returns>
+        Public Overridable Function DbInsertParam(dbName As String, tableName As String, colNames As List(Of String)) As String
+            Dim colNameBuilder As New StringBuilder
+            Dim valueBuilder As New StringBuilder
+            For Each colName As String In colNames
+                If colNameBuilder.Length = 0 Then
+                    colNameBuilder.Append($"{FiledSuffix}{colName}{FiledPrefix}")
+                    valueBuilder.Append($"@{colName}")
+                Else
+                    colNameBuilder.Append($",{FiledSuffix}{colName}{FiledPrefix}")
+                    valueBuilder.Append($",@{colName}")
+                End If
+            Next
+            'insert into dbName.tablename (1,2,3) value (@1,@2,@3)
+            Return DbInsert(dbName, tableName, colNameBuilder.ToString(), valueBuilder.ToString())
+        End Function
+
+
+    ''' <summary>
+    ''' 更新指定数据库中指定表数据
+    ''' </summary>
+    ''' <param name="dbName">数据库名</param>
+    ''' <param name="tableName">指定表名</param>
+    ''' <param name="destStr">更新字符串</param>
+    ''' <param name="condition"></param>
+    ''' <returns></returns>
+    Public Overridable Function DbUpdate(dbName As String, tableName As String, destStr As String, condition As String) As String
+        Dim cmdText As New StringBuilder
+        Dim tmpStrCmdText As String = ""
+
+        cmdText.Append($"Update ")
+        If String.IsNullOrEmpty(dbName) = False Then
+            cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+        End If
+        cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+        cmdText.Append($"  Set {destStr} Where {condition};")
+        tmpStrCmdText = cmdText.ToString()
+        Console.WriteLine("SQL_CMD = " & tmpStrCmdText)
+
+        Return tmpStrCmdText
+    End Function
+
+    ''' <summary>
+    ''' 更新指定数据库中指定表数据,参数名由@{ColName}
+    ''' </summary>
+    ''' <param name="dbName">数据库名</param>
+    ''' <param name="tableName">指定表名</param>
+    ''' <param name="colNames">更新列名的集合</param>
+    ''' <param name="condition">更新列索引条件</param>
+    ''' <returns></returns>
+    Public Overridable Function DbUpdateParam(dbName As String, tableName As String, colNames As List(Of String), condition As String) As String
+            Dim destStr As New StringBuilder
+            For Each colName As String In colNames
+                If destStr.Length = 0 Then
+                    destStr.Append($"{FiledSuffix}{colName}{FiledPrefix} = @{colName}")
+                Else
+                    destStr.Append($",{FiledSuffix}{colName}{FiledPrefix} = @{colName}")
+                End If
+            Next
+            Return DbUpdate(dbName, tableName, destStr.ToString(), condition)
+        End Function
+
+
+        ''' <summary>
+        ''' 更新指定数据库中指定表数据
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">指定表名</param>
+        ''' <param name="filedDictionary">更新列名与列值键值对</param>
+        ''' <param name="condition">更新列索引条件</param>
+        ''' <returns></returns>
+        Public Overridable Function DbUpdate(dbName As String, tableName As String, filedDictionary As Dictionary(Of String, String), condition As String) As String
+            Dim destStr As New StringBuilder
+            For Each filed As KeyValuePair(Of String, String) In filedDictionary
+                If destStr.Length = 0 Then
+                    destStr.Append($"{FiledSuffix}{filed.Key}{FiledPrefix} = '{filed.Value}'")
+                Else
+                    destStr.Append($",{FiledSuffix}{filed.Key}{FiledPrefix} = '{filed.Value}'")
+                End If
+            Next
+            Return DbUpdate(dbName, tableName, destStr.ToString(), condition)
+        End Function
+
+
+        ''' <summary>
+        ''' 指定数据库中指定数据表增加一列数据
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="colName">列名</param>
+        ''' <param name="colType">列类型</param>
+        ''' <param name="isNull">是否允许为空</param>
+        ''' <returns></returns>
+        Public Overridable Function DbAddCol(dbName As String, tableName As String, colName As String, colType As String, Optional isNull As Boolean = True) As String
+            Dim cmdText As New StringBuilder
+            cmdText.Append($"Alter Table ")
+            If String.IsNullOrEmpty(dbName) = False Then
+                cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+            End If
+            cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+            cmdText.Append($" Add {FiledSuffix}{colName}{FiledPrefix} {colType} {IIf(isNull, "Default Null", "Not Null")};")
+
+            Return cmdText.ToString()
+        End Function
+
+        ''' <summary>
+        ''' 指定数据库中数据表删除一列数据
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="colName">需要删除的列名,仅一列</param>
+        ''' <returns></returns>
+        Public Overridable Function DbDropCol(dbName As String, tableName As String, colName As String) As String
+            Dim cmdText As New StringBuilder
+            cmdText.Append($"Alter Table ")
+            If String.IsNullOrEmpty(dbName) = False Then
+                cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+            End If
+            cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+            cmdText.Append($" Drop Column {FiledSuffix}{colName}{FiledPrefix};")
+
+            Return cmdText.ToString()
+        End Function
+
+        ''' <summary>
+        ''' 指定数据库中指定表删除多行数据
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="condition">条件</param>
+        ''' <returns></returns>
+        Public Overridable Function DbDeleteRows(dbName As String, tableName As String, condition As String) As String
+            Dim cmdText As New StringBuilder
+            cmdText.Append($"Delete From ")
+            If String.IsNullOrEmpty(dbName) = False Then
+                cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+            End If
+            cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+            cmdText.Append($" Where {condition};")
+
+            Return cmdText.ToString()
+        End Function
+
+        ''' <summary>
+        ''' 指定数据库中创建数据表
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="createStr">创建表的列信息字符串</param>
+        ''' <returns></returns>
+        Public Overridable Function DbCreateTable(dbName As String, tableName As String, createStr As String) As String
+            Dim cmdText As New StringBuilder
+            cmdText.Append($"Create Table ")
+            If String.IsNullOrEmpty(dbName) = False Then
+                cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+            End If
+            cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+            cmdText.Append($" ( {createStr} );")
+
+            Return cmdText.ToString()
+        End Function
+
+        ''' <summary>
+        ''' 指定数据库中创建数据表，如果存在则不创建
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="createStr">创建表的列信息字符串</param>
+        ''' <returns></returns>
+        Public Overridable Function DbCreateTableWhenNotExists(dbName As String, tableName As String, createStr As String) As String
+            Dim cmdText As New StringBuilder
+            cmdText.Append($"Create Table if not exists ")
+            If String.IsNullOrEmpty(dbName) = False Then
+                cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+            End If
+            cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+            cmdText.Append($" ( {createStr} );")
+
+            Return cmdText.ToString()
+        End Function
+
+        ''' <summary>
+        ''' 清空指定数据库中数据表,表依旧存在
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">数据表名</param>
+        ''' <returns></returns>
+        Public Overridable Function DbDeleteTable(dbName As String, tableName As String) As String
+            Dim cmdText As New StringBuilder
+            cmdText.Append($"Delete From ")
+            If String.IsNullOrEmpty(dbName) = False Then
+                cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+            End If
+            cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+            cmdText.Append($";")
+
+            Return cmdText.ToString()
+        End Function
+
+
+        ''' <summary>
+        ''' 删除指定数据库中数据表
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">数据表名</param>
+        ''' <returns></returns>
+        Public Overridable Function DbDropTable(dbName As String, tableName As String) As String
+            Dim cmdText As New StringBuilder
+            cmdText.Append($"Drop Table ")
+            If String.IsNullOrEmpty(dbName) = False Then
+                cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+            End If
+            cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+            cmdText.Append($";")
+
+            Return cmdText.ToString()
+        End Function
+#End Region
+End Class

Database/DbExecutor.vb

@@ -0,0 +1,377 @@
+Imports System.Data.Common
+Imports System.Data.SqlClient
+Imports System.Data.SQLite
+Imports MySql.Data.MySqlClient
+
+''' <summary>
+''' 数据库通用命令执行器
+''' 时间：2020-12-21
+''' 作者：ML
+''' 版本：1.0
+''' </summary>
+Public Class DbExecutor
+    Implements IDisposable
+    ''' <summary>
+    ''' 数据库类型,目前支持Mysql与Sqlite
+    ''' </summary>
+    Enum DbTypeEnum
+        Mysql
+        Sqlite
+        Mssql
+    End Enum
+
+
+    Private ReadOnly _connectionString As String '数据库连接语句
+
+    Private ReadOnly _dbType As DbTypeEnum '数据库类型
+
+    Private _connection As DbConnection '数据库连接句柄
+
+    Private _command As DbCommand '数据库命令句柄
+
+    Private _dataAdapter As DbDataAdapter '数据库查询填充器句柄
+
+    Private _transaction As DbTransaction '数据库事务句柄
+
+    Private _commandHelper As DbCmdHelper '数据库语句填充助手
+
+    Sub New(type As DbTypeEnum, connectionString As String)
+        _dbType = type
+        _connectionString = connectionString
+        InitByDbType(_dbType)
+    End Sub
+
+    Private Sub InitByDbType(type As DbTypeEnum)
+        Select Case type
+            Case DbTypeEnum.Mysql
+                _connection = New MySqlConnection()
+                _command = _connection.CreateCommand()
+                _dataAdapter = New MySqlDataAdapter() With {.MissingSchemaAction = MissingSchemaAction.AddWithKey}
+
+                _commandHelper = New MysqlCmdHelper()
+            Case DbTypeEnum.Sqlite
+                _connection = New SqliteConnection()
+                _command = _connection.CreateCommand()
+                _dataAdapter = New SQLiteDataAdapter() With {.MissingSchemaAction = MissingSchemaAction.AddWithKey}
+
+                _commandHelper = New SqliteCmdHelper()
+            Case DbTypeEnum.Mssql
+                _connection = New SqlConnection()
+                _command = _connection.CreateCommand()
+                _dataAdapter = New SqlDataAdapter() With {.MissingSchemaAction = MissingSchemaAction.AddWithKey}
+
+                _commandHelper = New MssqlCmdHelper()
+        End Select
+    End Sub
+
+
+    Public ReadOnly Property DatabaseType() As DbTypeEnum
+        Get
+            Return _dbType
+        End Get
+        'Set(value As DbTypeEnum)
+        '    _dbType = value
+        '    '执行上一个数据库的关闭操作
+        '    InitByDbType(_dbType)
+        'End Set
+    End Property
+
+    Public ReadOnly Property Connection() As DbConnection
+        Get
+            Return _connection
+        End Get
+    End Property
+
+
+    Public ReadOnly Property Command() As DbCommand
+        Get
+            Return _command
+        End Get
+    End Property
+
+    Public ReadOnly Property CmdHelper() As DbCmdHelper
+        Get
+            Return _commandHelper
+        End Get
+    End Property
+
+
+    ''' <summary>
+    ''' 打开数据库连接
+    ''' </summary>
+    ''' <returns></returns>
+    Public Function Open() As Boolean
+        If _connection Is Nothing Then Return False
+        If String.IsNullOrWhiteSpace(_connectionString) Then Return False
+        Try
+            _connection.ConnectionString = _connectionString
+            _connection.Open()
+        Catch ex As Exception
+            Throw
+        End Try
+        Return True
+    End Function
+
+    ''' <summary>
+    ''' 关闭数据库连接
+    ''' </summary>
+    Public Sub Close()
+        If _connection Is Nothing Then Return
+        If _connection.State = ConnectionState.Closed Then Return
+        _connection.Close()
+    End Sub
+
+    ''' <summary>
+    ''' 创建当前连接的命令执行句柄
+    ''' </summary>
+    ''' <returns></returns>
+    Public Function CreateCommand() As DbCommand
+        Return _connection.CreateCommand()
+    End Function
+
+
+
+    ''' <summary>
+    ''' 运行非查询语句,返回执行该语句受到影响的行数
+    ''' </summary>
+    ''' <param name="commandText">执行的数据库命令文本</param>
+    ''' <returns></returns>
+    Public Function ExecuteNonQuery(commandText As String) As Integer
+        Dim result As Integer
+        Try
+            _command.CommandText = commandText
+            result = _command.ExecuteNonQuery()
+        Catch ex As Exception
+            Throw
+        End Try
+        Return result
+    End Function
+
+    ''' <summary>
+    ''' 使用命令参数模式执行非查询语句,返回执行该语句受到影响的行数
+    ''' </summary>
+    ''' <param name="commandText">执行的数据库命令文本</param>
+    ''' <param name="commandParams">执行的数据库命令参数</param>
+    ''' <returns></returns>
+    Public Function ExecuteNonQuery(commandText As String, commandParams As DbParameterCollection) As Integer
+        Dim result As Integer
+        Try
+            _command.CommandText = commandText
+            _command.Parameters.Clear()
+            For Each param As DbParameter In commandParams
+                _command.Parameters.Add(param)
+            Next
+            result = _command.ExecuteNonQuery()
+        Catch ex As Exception
+            Throw
+        End Try
+        Return result
+    End Function
+
+    ''' <summary>
+    ''' 执行数据库语句,返回数据库读取流的句柄
+    ''' </summary>
+    ''' <param name="commandText">执行的数据库命令文本</param>
+    ''' <returns></returns>
+    Public Function ExecuteReader(commandText As String) As DbDataReader
+        Dim result As DbDataReader
+        Try
+            _command.CommandText = commandText
+            result = _command.ExecuteReader()
+        Catch ex As Exception
+            Throw
+        End Try
+        Return result
+    End Function
+
+    ''' <summary>
+    ''' 使用命令参数模式执行数据库语句,返回数据库读取流的句柄
+    ''' </summary>
+    ''' <param name="commandText">执行的数据库命令文本</param>
+    ''' <param name="commandParams">执行的数据库命令参数</param>
+    ''' <returns></returns>
+    Public Function ExecuteReader(commandText As String, commandParams As DbParameterCollection) As DbDataReader
+        Dim result As DbDataReader
+        Try
+            _command.CommandText = commandText
+            _command.Parameters.Clear()
+            For Each param As DbParameter In commandParams
+                _command.Parameters.Add(param)
+            Next
+            result = _command.ExecuteReader()
+        Catch ex As Exception
+            Throw
+        End Try
+        Return result
+    End Function
+
+    ''' <summary>
+    ''' 执行数据库语句,返回查询结果的第一行第一列的内容
+    ''' </summary>
+    ''' <param name="commandText">执行的数据库命令文本</param>
+    ''' <returns></returns>
+    Public Function ExecuteScalar(commandText As String) As Object
+        Dim result As Object
+        Try
+            _command.CommandText = commandText
+            result = _command.ExecuteScalar()
+        Catch ex As Exception
+            Throw
+        End Try
+        Return result
+    End Function
+
+
+    ''' <summary>
+    ''' 使用命令参数模式执行数据库语句,返回查询结果的第一行第一列的内容
+    ''' </summary>
+    ''' <param name="commandText">执行的数据库命令文本</param>
+    ''' <param name="commandParams">执行的数据库命令参数</param>
+    ''' <returns></returns>
+    Public Function ExecuteScalar(commandText As String, commandParams As DbParameterCollection) As Object
+        Dim result As Object
+        Try
+            _command.CommandText = commandText
+            _command.Parameters.Clear()
+            For Each param As DbParameter In commandParams
+                _command.Parameters.Add(param)
+            Next
+            result = _command.ExecuteScalar()
+        Catch ex As Exception
+            Throw
+        End Try
+        Return result
+    End Function
+
+
+    ''' <summary>
+    ''' 执行数据库语句,返回执行结果返回的数据表,常用于查询命令
+    ''' </summary>
+    ''' <param name="commandText">执行的数据库命令文本</param>
+    ''' <returns></returns>
+    Public Function ExecuteDataTable(commandText As String, Optional withKey As Boolean = True) As DataTable
+        Dim dataTable As New DataTable
+        Try
+            _command.CommandText = commandText
+            If withKey Then
+                _dataAdapter.MissingSchemaAction = MissingSchemaAction.AddWithKey
+            Else
+                _dataAdapter.MissingSchemaAction = MissingSchemaAction.Add
+            End If
+            _dataAdapter.SelectCommand = _command
+            _dataAdapter.Fill(dataTable)
+        Catch ex As Exception
+            Return Nothing
+        End Try
+        Return dataTable
+    End Function
+
+    ''' <summary>
+    ''' 执行数据库语句,返回执行结果返回的数据表,常用于查询命令
+    ''' </summary>
+    ''' <param name="commandText">执行的数据库命令文本</param>
+    ''' <param name="commandParams">执行的数据库命令参数</param>
+    ''' <returns></returns>
+    Public Function ExecuteDataTable(commandText As String, commandParams As DbParameterCollection) As DataTable
+        Dim dataTable As New DataTable
+        Try
+            _command.CommandText = commandText
+            _command.Parameters.Clear()
+            For Each param As DbParameter In commandParams
+                _command.Parameters.Add(param)
+            Next
+            _dataAdapter.SelectCommand = _command
+            _dataAdapter.Fill(dataTable)
+        Catch ex As Exception
+            Throw
+        End Try
+        Return dataTable
+    End Function
+
+    ''' <summary>
+    ''' 开启事务
+    ''' </summary>
+    ''' <returns></returns>
+    Public Function BeginTransaction() As DbTransaction
+        _transaction = _connection.BeginTransaction()
+        Return _transaction
+    End Function
+
+    ''' <summary>
+    ''' 提交事务
+    ''' </summary>
+    Public Sub CommitTransaction()
+        Try
+            _transaction.Commit()
+        Catch ex As Exception
+            Throw
+        End Try
+    End Sub
+
+    ''' <summary>
+    ''' 回滚事务
+    ''' </summary>
+    Public Sub RollbackTransaction()
+        Try
+            _transaction.Rollback()
+        Catch ex As Exception
+            Throw
+        End Try
+    End Sub
+
+    ''' <summary>
+    ''' 创建数据参数
+    ''' </summary>
+    ''' <param name="type">参数数据类型</param>
+    ''' <param name="ParameterName">参数名称</param>
+    ''' <param name="value">参数值</param>
+    ''' <returns></returns>
+    Public Function CreateDbParameter(type As DbType, parameterName As String, value As Object) As DbParameter
+        Dim dbParam As DbParameter = _command.CreateParameter()
+        dbParam.DbType = type
+        dbParam.ParameterName = parameterName
+        dbParam.Value = value
+        Return dbParam
+    End Function
+
+    ''' <summary>
+    ''' 添加数据参数
+    ''' </summary>
+    ''' <param name="type"></param>
+    ''' <param name="parameterName"></param>
+    ''' <param name="value"></param>
+    ''' <returns></returns>
+    Public Function AddDbParameter(type As DbType, parameterName As String, value As Object) As DbParameter
+        Dim dbParam As DbParameter = _command.CreateParameter()
+        dbParam.DbType = type
+        dbParam.ParameterName = parameterName
+        dbParam.Value = value
+        _command.Parameters.Add(dbParam)
+        Return dbParam
+    End Function
+
+    ''' <summary>
+    ''' 清空数据
+    ''' </summary>
+    Public Sub ClearDbParameter()
+        _command.Parameters.Clear()
+    End Sub
+
+
+    ''' <summary>
+    ''' 回收资源
+    ''' </summary>
+    Public Sub Dispose() Implements IDisposable.Dispose
+        If _connection IsNot Nothing Then
+            If _connection.State = ConnectionState.Open Then
+                _connection.Close()
+            End If
+            _connection.Dispose()
+        End If
+
+        If _command IsNot Nothing Then _command.Dispose()
+        If _dataAdapter IsNot Nothing Then _dataAdapter.Dispose()
+
+        GC.Collect() '对所有缓存垃圾进行回收
+    End Sub
+End Class

Database/Mssql/MssqlCmdHelper.vb

@@ -0,0 +1,10 @@
+Namespace Database.Mssql
+    Public Class MssqlCmdHelper
+        Inherits DbCmdHelper
+
+        Sub New()
+            FiledSuffix = "["c
+            FiledPrefix = "]"c
+        End Sub
+    End Class
+End Namespace

Database/MssqlCmdHelper.vb

@@ -0,0 +1,8 @@
+Public Class MssqlCmdHelper
+    Inherits DbCmdHelper
+
+    Sub New()
+        FiledSuffix = "["c
+        FiledPrefix = "]"c
+    End Sub
+End Class

Database/Mysql/DataParam.vb

@@ -0,0 +1,222 @@
+Imports System.Text
+
+Namespace Database.Mysql
+    Public Class DataParam
+        Enum DataTypeEnum
+            '###############################数值类型#############################
+            ''' <summary>
+            ''' 1 byte,小整数值
+            ''' </summary>
+            Tinyint
+
+            ''' <summary>
+            ''' 2 bytes,大整数值
+            ''' </summary>
+            Smallint
+
+            ''' <summary>
+            ''' 3 bytes,大整数值
+            ''' </summary>
+            Mediumint
+            
+            ''' <summary>
+            ''' 4 bytes,大整数值
+            ''' </summary>
+            Int
+
+            ''' <summary>
+            ''' 4 bytes,大整数值
+            ''' </summary>
+            [Integer]
+
+            ''' <summary>
+            ''' 8 bytes,极大整数值
+            ''' </summary>
+            Bigint
+
+            ''' <summary>
+            ''' 4 bytes,单精度浮点数值
+            ''' </summary>
+            Float
+
+
+            ''' <summary>
+            ''' 8 bytes,双精度浮点数值
+            ''' </summary>
+            [Double]
+
+
+
+            '####################日期类型###############################
+
+            ''' <summary>
+            ''' 对DECIMAL(M,D) ，如果M>D，为M+2否则为D+2.小数值
+            ''' </summary>
+            [Decimal]
+        
+            ''' <summary>
+            ''' 3 bytes,日期值,YYYY-MM-DD
+            ''' </summary>
+            [Date]
+
+
+            ''' <summary>
+            ''' 3 bytes,时间值或持续时间,HH:MM:SS
+            ''' </summary>
+            Time
+
+
+            ''' <summary>
+            ''' 1 bytes,年份值,YYYY
+            ''' </summary>
+            Year
+
+
+            ''' <summary>
+            ''' 8 bytes,混合日期和时间值,YYYY-MM-DD HH:MM:SS
+            ''' </summary>
+            Datetime
+
+            ''' <summary>
+            ''' 4 bytes,混合日期和时间值，时间戳,YYYYMMDD HHMMSS
+            ''' </summary>
+            Timestamp
+
+
+            '####################字符类型###############################
+
+            ''' <summary>
+            ''' 0-255 bytes,定长字符串
+            ''' </summary>
+            [Char]
+
+            ''' <summary>
+            ''' 0-65535 bytes,变长字符串
+            ''' </summary>
+            Varchar
+
+            ''' <summary>
+            ''' 0-255 bytes,不超过 255 个字符的二进制字符串
+            ''' </summary>
+            Tinyblob
+
+            
+            ''' <summary>
+            ''' 0-255 bytes,短文本字符串
+            ''' </summary>
+            Tinytext
+
+            ''' <summary>
+            ''' 0-65 535 bytes,二进制形式的长文本数据
+            ''' </summary>
+            Blob
+
+            ''' <summary>
+            ''' 0-65 535 bytes,长文本数据
+            ''' </summary>
+            Text
+
+
+            ''' <summary>
+            ''' 0-16 777 215 bytes,二进制形式的中等长度文本数据
+            ''' </summary>
+            Mediumblob
+
+            ''' <summary>
+            ''' 	0-16 777 215 bytes,中等长度文本数据
+            ''' </summary>
+            Mediumtext
+
+            ''' <summary>
+            ''' 0-4 294 967 295 bytes,二进制形式的极大文本数据
+            ''' </summary>
+            Longblob
+
+            ''' <summary>
+            ''' 0-4 294 967 295 bytes,极大文本数据
+            ''' </summary>
+            Longtext
+        End Enum
+
+        ''' <summary>
+        ''' 列名
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property ColumnName() As String
+
+        ''' <summary>
+        ''' 当前值
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property Value() As String
+
+
+        ''' <summary>
+        ''' 默认值
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property DefaultValue() As String
+
+        ''' <summary>
+        ''' 数据类型
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property DataType() As DataTypeEnum
+
+        ''' <summary>
+        ''' 数据类型长度
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property DataTypeLength() As Integer
+
+        ''' <summary>
+        ''' 数据类型是否带符号
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property IsUnsigned() As Boolean
+
+
+
+        ''' <summary>
+        ''' 是否允许为空
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property IsNull() As Boolean = True
+
+        ''' <summary>
+        ''' 是否自动增长
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property IsAutoIncrement() As Boolean
+
+        ''' <summary>
+        ''' 是否为主键
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property IsPrimaryKey() As Boolean
+
+        Public Function ToAddColString() As String
+            Dim sb As New StringBuilder
+            sb.Append($"`{ColumnName}`")
+
+            Select Case DataType
+                Case DataTypeEnum.Varchar,DataTypeEnum.[Char]
+                    sb.Append($" {DataType}({DataTypeLength}) ")
+                Case DataTypeEnum.Int
+                    sb.Append($" {DataType}")
+                    if IsUnsigned Then sb.Append($" Unsigned")
+                    If IsAutoIncrement Then sb.Append($" AUTO_INCREMENT")
+                Case Else
+                    sb.Append($" {DataType}")
+            End Select
+
+            sb.Append(IIf(IsNull, " Default Null", " Not Null"))
+
+            If IsPrimaryKey Then
+                sb.Append($" PRIMARY KEY")
+            End If
+
+            Return sb.ToString()
+        End Function
+    End Class
+End Namespace

Database/Mysql/MysqlCmdHelper.vb

@@ -0,0 +1,13 @@
+Imports System.Text
+
+Namespace Database.Mysql
+    Public Class MysqlCmdHelper
+        Inherits DbCmdHelper
+
+        Sub New 
+            FiledSuffix = "`"c
+            FiledPrefix = "`"c
+        End Sub
+
+    End Class
+End Namespace

Database/MysqlCmdHelper.vb

@@ -0,0 +1,9 @@
+Public Class MysqlCmdHelper
+    Inherits DbCmdHelper
+
+    Sub New()
+        FiledSuffix = "`"c
+        FiledPrefix = "`"c
+    End Sub
+
+End Class

Database/MysqlDataParam.vb

@@ -0,0 +1,220 @@
+Imports System.Text
+
+Public Class MysqlDataParam
+    Enum DataTypeEnum
+        '###############################数值类型#############################
+        ''' <summary>
+        ''' 1 byte,小整数值
+        ''' </summary>
+        Tinyint
+
+        ''' <summary>
+        ''' 2 bytes,大整数值
+        ''' </summary>
+        Smallint
+
+        ''' <summary>
+        ''' 3 bytes,大整数值
+        ''' </summary>
+        Mediumint
+
+        ''' <summary>
+        ''' 4 bytes,大整数值
+        ''' </summary>
+        Int
+
+        ''' <summary>
+        ''' 4 bytes,大整数值
+        ''' </summary>
+        [Integer]
+
+        ''' <summary>
+        ''' 8 bytes,极大整数值
+        ''' </summary>
+        Bigint
+
+        ''' <summary>
+        ''' 4 bytes,单精度浮点数值
+        ''' </summary>
+        Float
+
+
+        ''' <summary>
+        ''' 8 bytes,双精度浮点数值
+        ''' </summary>
+        [Double]
+
+
+
+        '####################日期类型###############################
+
+        ''' <summary>
+        ''' 对DECIMAL(M,D) ，如果M>D，为M+2否则为D+2.小数值
+        ''' </summary>
+        [Decimal]
+
+        ''' <summary>
+        ''' 3 bytes,日期值,YYYY-MM-DD
+        ''' </summary>
+        [Date]
+
+
+        ''' <summary>
+        ''' 3 bytes,时间值或持续时间,HH:MM:SS
+        ''' </summary>
+        Time
+
+
+        ''' <summary>
+        ''' 1 bytes,年份值,YYYY
+        ''' </summary>
+        Year
+
+
+        ''' <summary>
+        ''' 8 bytes,混合日期和时间值,YYYY-MM-DD HH:MM:SS
+        ''' </summary>
+        Datetime
+
+        ''' <summary>
+        ''' 4 bytes,混合日期和时间值，时间戳,YYYYMMDD HHMMSS
+        ''' </summary>
+        Timestamp
+
+
+        '####################字符类型###############################
+
+        ''' <summary>
+        ''' 0-255 bytes,定长字符串
+        ''' </summary>
+        [Char]
+
+        ''' <summary>
+        ''' 0-65535 bytes,变长字符串
+        ''' </summary>
+        Varchar
+
+        ''' <summary>
+        ''' 0-255 bytes,不超过 255 个字符的二进制字符串
+        ''' </summary>
+        Tinyblob
+
+
+        ''' <summary>
+        ''' 0-255 bytes,短文本字符串
+        ''' </summary>
+        Tinytext
+
+        ''' <summary>
+        ''' 0-65 535 bytes,二进制形式的长文本数据
+        ''' </summary>
+        Blob
+
+        ''' <summary>
+        ''' 0-65 535 bytes,长文本数据
+        ''' </summary>
+        Text
+
+
+        ''' <summary>
+        ''' 0-16 777 215 bytes,二进制形式的中等长度文本数据
+        ''' </summary>
+        Mediumblob
+
+        ''' <summary>
+        ''' 	0-16 777 215 bytes,中等长度文本数据
+        ''' </summary>
+        Mediumtext
+
+        ''' <summary>
+        ''' 0-4 294 967 295 bytes,二进制形式的极大文本数据
+        ''' </summary>
+        Longblob
+
+        ''' <summary>
+        ''' 0-4 294 967 295 bytes,极大文本数据
+        ''' </summary>
+        Longtext
+    End Enum
+
+    ''' <summary>
+    ''' 列名
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property ColumnName() As String
+
+    ''' <summary>
+    ''' 当前值
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property Value() As String
+
+
+    ''' <summary>
+    ''' 默认值
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property DefaultValue() As String
+
+    ''' <summary>
+    ''' 数据类型
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property DataType() As DataTypeEnum
+
+    ''' <summary>
+    ''' 数据类型长度
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property DataTypeLength() As Integer
+
+    ''' <summary>
+    ''' 数据类型是否带符号
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property IsUnsigned() As Boolean
+
+
+
+    ''' <summary>
+    ''' 是否允许为空
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property IsNull() As Boolean = True
+
+    ''' <summary>
+    ''' 是否自动增长
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property IsAutoIncrement() As Boolean
+
+    ''' <summary>
+    ''' 是否为主键
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property IsPrimaryKey() As Boolean
+
+    Public Function ToAddColString() As String
+        Dim sb As New StringBuilder
+        sb.Append($"`{ColumnName}`")
+
+        Select Case DataType
+            Case DataTypeEnum.Varchar, DataTypeEnum.[Char]
+                sb.Append($" {DataType}({DataTypeLength}) ")
+            Case DataTypeEnum.Int
+                sb.Append($" {DataType}")
+                If IsUnsigned Then sb.Append($" Unsigned")
+                If IsAutoIncrement Then sb.Append($" AUTO_INCREMENT")
+            Case Else
+                sb.Append($" {DataType}")
+        End Select
+
+        sb.Append(IIf(IsNull, " Default Null", " Not Null"))
+
+        If IsPrimaryKey Then
+            sb.Append($" PRIMARY KEY")
+        End If
+
+        Return sb.ToString()
+    End Function
+End Class

Database/Sqlite/DataParam.vb

@@ -0,0 +1,106 @@
+Imports System.Text
+
+Namespace Database.Sqlite
+    Public Class DataParam
+        Enum DataTypeEnum
+            Varchar
+            Nchar
+            Blob
+            Bit
+            Datetime
+            [Decimal]
+            Real
+            UniqueIdentifier
+            Int
+            [Integer]
+            TinyInt
+            [Single]
+            Nvarchar
+            SmallInt
+            SmallUint
+            Uint
+            UnsignedInteger
+        End Enum
+
+        ''' <summary>
+        ''' 列名
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property ColumnName() As String
+
+        ''' <summary>
+        ''' 当前值
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property Value() As String
+
+
+        ''' <summary>
+        ''' 默认值
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property DefaultValue() As String
+
+        ''' <summary>
+        ''' 数据类型
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property DataType() As DataTypeEnum
+
+        ''' <summary>
+        ''' 数据类型长度
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property DataTypeLength() As Integer
+
+
+        ''' <summary>
+        ''' 是否允许为空
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property IsNull() As Boolean = True
+
+        ''' <summary>
+        ''' 是否自动增长
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property IsAutoIncrement() As Boolean
+
+        ''' <summary>
+        ''' 是否为主键
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property IsPrimaryKey() As Boolean
+
+        ''' <summary>
+        ''' 是否为唯一值
+        ''' </summary>
+        ''' <returns></returns>
+        Public Property IsUnique() As Boolean
+
+
+        Public Function ToAddColString() As String
+            Dim sb As New StringBuilder
+            sb.Append($"`{ColumnName}`")
+
+            Select Case DataType
+                Case DataTypeEnum.Varchar, DataTypeEnum.Nchar, DataTypeEnum.Nvarchar
+                    sb.Append($" {DataType}({DataTypeLength}) ")
+                Case DataTypeEnum.Int,DataTypeEnum.Integer
+                    sb.Append($" {DataType}")
+                Case Else
+                    sb.Append($" {DataType}")
+            End Select
+
+            If IsAutoIncrement Then sb.Append($" AUTOINCREMENT")
+
+            sb.Append(IIf(IsNull, " Default Null", " Not Null"))
+
+            If IsPrimaryKey Then
+                sb.Append($" PRIMARY KEY")
+            End If
+
+            Return sb.ToString()
+        End Function
+    End Class
+End Namespace

Database/Sqlite/SqliteCmdHelper.vb

@@ -0,0 +1,20 @@
+Namespace Database.Sqlite
+    Public Class SqliteCmdHelper
+        Inherits DbCmdHelper
+
+        Sub New()
+            FiledSuffix = "["c
+            FiledPrefix = "]"c
+        End Sub
+
+        ''' <summary>
+        ''' 查询指定数据表的信息
+        ''' </summary>
+        ''' <param name="tableName"></param>
+        ''' <returns></returns>
+        Public Overrides Function SearchTableInfo(tableName As String) As String
+            Return $"select * from sqlite_master where tbl_name = '{tableName}';"
+        End Function
+
+    End Class
+End Namespace

Database/SqliteCmdHelper.vb

@@ -0,0 +1,19 @@
+
+Public Class SqliteCmdHelper
+    Inherits DbCmdHelper
+
+    Sub New()
+        FiledSuffix = "["c
+        FiledPrefix = "]"c
+    End Sub
+
+    ''' <summary>
+    ''' 查询指定数据表的信息
+    ''' </summary>
+    ''' <param name="tableName"></param>
+    ''' <returns></returns>
+    Public Overrides Function SearchTableInfo(tableName As String) As String
+        Return $"select * from sqlite_master where tbl_name = '{tableName}';"
+    End Function
+
+End Class

Database/SqliteDataParam.vb

@@ -0,0 +1,105 @@
+Imports System.Text
+
+
+Public Class SqliteDataParam
+    Enum DataTypeEnum
+        Varchar
+        Nchar
+        Blob
+        Bit
+        Datetime
+        [Decimal]
+        Real
+        UniqueIdentifier
+        Int
+        [Integer]
+        TinyInt
+        [Single]
+        Nvarchar
+        SmallInt
+        SmallUint
+        Uint
+        UnsignedInteger
+    End Enum
+
+    ''' <summary>
+    ''' 列名
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property ColumnName() As String
+
+    ''' <summary>
+    ''' 当前值
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property Value() As String
+
+
+    ''' <summary>
+    ''' 默认值
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property DefaultValue() As String
+
+    ''' <summary>
+    ''' 数据类型
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property DataType() As DataTypeEnum
+
+    ''' <summary>
+    ''' 数据类型长度
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property DataTypeLength() As Integer
+
+
+    ''' <summary>
+    ''' 是否允许为空
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property IsNull() As Boolean = True
+
+    ''' <summary>
+    ''' 是否自动增长
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property IsAutoIncrement() As Boolean
+
+    ''' <summary>
+    ''' 是否为主键
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property IsPrimaryKey() As Boolean
+
+    ''' <summary>
+    ''' 是否为唯一值
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property IsUnique() As Boolean
+
+
+    Public Function ToAddColString() As String
+        Dim sb As New StringBuilder
+        sb.Append($"`{ColumnName}`")
+
+        Select Case DataType
+            Case DataTypeEnum.Varchar, DataTypeEnum.Nchar, DataTypeEnum.Nvarchar
+                sb.Append($" {DataType}({DataTypeLength}) ")
+            Case DataTypeEnum.Int, DataTypeEnum.Integer
+                sb.Append($" {DataType}")
+            Case Else
+                sb.Append($" {DataType}")
+        End Select
+
+        If IsAutoIncrement Then sb.Append($" AUTOINCREMENT")
+
+        sb.Append(IIf(IsNull, " Default Null", " Not Null"))
+
+        If IsPrimaryKey Then
+            sb.Append($" PRIMARY KEY")
+        End If
+
+        Return sb.ToString()
+    End Function
+End Class

DbCmdHelper.vb

@@ -0,0 +1,747 @@
+Imports System.Text
+
+
+''' <summary>
+''' 数据库语句助手
+''' 时间：2020-12-21
+''' 作者：ML
+''' 版本：1.0
+''' 
+''' 注意：添加一条数据库帮助语句时,需要考虑Mysql/Sqlite/Mssql等数据库是否支持命令,不支持则需要在对应帮助类中重写该帮助语句
+''' 注意：Sqlite数据库与大多数据库不相同,DB开头数据库语句大多不适用
+'''
+''' </summary>
+Public MustInherit Class DbCmdHelper
+        Protected  FiledSuffix As Char
+        Protected  FiledPrefix As Char
+
+        Public Shared Function CreateCmdHelper(type As DbExecutor.DbTypeEnum) As DbCmdHelper
+            Select Case type
+                Case DbExecutor.DbTypeEnum.Mysql
+                    Return New MysqlCmdHelper()
+                Case DbExecutor.DbTypeEnum.Mssql
+                    Return New MssqlCmdHelper()
+                Case DbExecutor.DbTypeEnum.Sqlite
+                    Return New SqliteCmdHelper()
+                Case Else
+                    Throw New Exception($"CreateCmdHelper :Unknown Type {type}")
+            End Select
+        End Function
+
+
+#Region "访问单数据库连接"
+        ''' <summary>
+        ''' 查询指定数据表符合条件的所有数据
+        ''' </summary>
+        ''' <param name="tableName">指定表名</param>
+        ''' <param name="condition">查询条件,</param>
+        ''' <returns></returns>
+        Public Overridable Function SearchAll(tableName As String, Optional condition As String = "") As String
+            If String.IsNullOrWhiteSpace(condition) Then
+                Return $"Select * FROM {FiledSuffix}{tableName}{FiledPrefix};"
+            Else
+                Return $"Select * FROM {FiledSuffix}{tableName}{FiledPrefix} WHERE {condition};"
+            End If
+        End Function
+
+
+        ''' <summary>
+        ''' 查询表符合条件的所有指定列的数据
+        ''' </summary>
+        ''' <param name="columnName">列名集合,需要返回多列时用','符号分隔列名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="condition">条件</param>
+        ''' <returns></returns>
+        Public Overridable Function Search(columnName As String, tableName As String, Optional condition As String = "") As String
+            If String.IsNullOrWhiteSpace(condition) Then
+                Return $"Select {columnName} FROM {FiledSuffix}{tableName}{FiledPrefix};"
+            Else
+                Return $"Select {columnName} FROM {FiledSuffix}{tableName}{FiledPrefix} WHERE {condition};"
+            End If
+        End Function
+
+        ''' <summary>
+        '''  查询表符合条件的所有指定列的数据
+        ''' </summary>
+        ''' <param name="columnName">表名</param>
+        ''' <param name="tableName">条件</param>
+        ''' <returns></returns>
+        Public Overridable Function Search(columnName As List(Of String), tableName As String, Optional condition As String = "") As String
+            Dim colNameString As New StringBuilder
+            For i As Integer = 0 To columnName.Count - 1
+                If i = 0 Then
+                    colNameString.Append($"{FiledSuffix}{columnName(i)}{FiledPrefix}")
+                Else
+                    colNameString.Append($",{FiledSuffix}{columnName(i)}{FiledPrefix}")
+                End If
+            Next
+
+            If String.IsNullOrWhiteSpace(condition) Then
+                Return $"Select {colNameString} FROM {FiledSuffix}{tableName}{FiledPrefix};"
+            Else
+                Return $"Select {colNameString} FROM {FiledSuffix}{tableName}{FiledPrefix} Where {condition};"
+            End If
+        End Function
+
+        Public Overridable Function SearchOrder(columnName As List(Of String), tableName As String, Optional orderString As String = "") As String
+            Dim colNameString As New StringBuilder
+            For i As Integer = 0 To columnName.Count - 1
+                If i = 0 Then
+                    colNameString.Append($"{FiledSuffix}{columnName(i)}{FiledPrefix}")
+                Else
+                    colNameString.Append($",{FiledSuffix}{columnName(i)}{FiledPrefix}")
+                End If
+            Next
+
+            If String.IsNullOrWhiteSpace(orderString) Then
+                Return $"Select {colNameString} FROM {FiledSuffix}{tableName}{FiledPrefix};"
+            Else
+                Return $"Select {colNameString} FROM {FiledSuffix}{tableName}{FiledPrefix} {orderString};"
+            End If
+        End Function
+
+
+        ''' <summary>
+        ''' 查询指定表包含的内容行数
+        ''' </summary>
+        ''' <param name="tableName">数据表名</param>
+        ''' <param name="condition">查询条件</param>
+        ''' <returns></returns>
+        Public Overridable Function SearchCount(tableName As String, Optional condition As String = "") As String
+            Return Search("count(*)", tableName, condition)
+        End Function
+
+        ''' <summary>
+        ''' 查询指定数据表的信息
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <returns></returns>
+        Public Overridable Function SearchTableInfo(tableName As String) As String
+            Return $"Select * from information_schema.tables where table_name = '{tableName}';"
+        End Function
+
+
+        ''' <summary>
+        ''' 查询指定数据表是否存在的信息,返回查询当前表在数据库中存在的数量
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <returns></returns>
+        Public Overridable Function SearchTableExists(tableName As String) As String
+            Return $"Select count(*) from information_schema.tables where table_name = '{tableName}';"
+        End Function
+
+
+        ''' <summary>
+        ''' 数据表插入一行数据
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="colNames">列名字符串</param>
+        ''' <param name="values">列值字符串</param>
+        ''' <returns></returns>
+        Public Overridable Function Insert(tableName As String, colNames As String, values As String) As String
+                                          Return $"Insert into {FiledSuffix}{tableName}{FiledPrefix} ({colNames}) Values ( {values} );"
+        End Function
+       
+
+   
+        ''' <summary>
+        ''' 数据表插入一行数据
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="dicNameValues">列名与列值键值对</param>
+        ''' <returns></returns>
+        Public Overridable Function Insert(tableName As String, dicNameValues As Dictionary(Of String, String)) As String
+            Dim colNames As New StringBuilder
+            Dim values As New StringBuilder
+            For Each keyValuePair As KeyValuePair(Of String, String) In dicNameValues
+                If colNames.Length = 0 Then
+                    colNames.Append($"{FiledSuffix}{keyValuePair.Key}{FiledPrefix}")
+                    values.Append($"'{keyValuePair.Value}'")
+                Else
+                    colNames.Append($",{FiledSuffix}{keyValuePair.Key}{FiledPrefix}")
+                    values.Append($",'{keyValuePair.Value}'")
+                End If
+            Next
+            Return Insert(tableName, colNames.ToString(), values.ToString())
+        End Function
+           Public Overridable Function Insert2(tableName As String, dicNameValues As Dictionary(Of String, Object )) As String
+            Dim colNames As New StringBuilder
+            Dim values As New StringBuilder
+            For Each keyValuePair As KeyValuePair(Of String, Object) In dicNameValues
+                
+                If colNames.Length = 0 Then
+                    colNames.Append($"{FiledSuffix}{keyValuePair.Key}{FiledPrefix}")
+                    values.Append($"'{keyValuePair.Value}'")
+                Else
+                    colNames.Append($",{FiledSuffix}{keyValuePair.Key}{FiledPrefix}")
+                    values.Append($",'{keyValuePair.Value}'")
+
+                End If
+            Next
+            Return Insert(tableName, colNames.ToString(), values.ToString())
+        End Function
+
+        ''' <summary>
+        ''' 数据表插入一行,通过命令参数方式执行时使用
+        ''' </summary>
+        ''' <param name="tableName"></param>
+        ''' <param name="dicNameValues"></param>
+        ''' <returns></returns>
+        Public Overridable Function InsertParam(tableName As String, dicNameValues As Dictionary(Of String, String)) As String
+            Dim colNames As New StringBuilder
+            Dim values As New StringBuilder
+            For Each keyValuePair As KeyValuePair(Of String, String) In dicNameValues
+                If colNames.Length = 0 Then
+                    colNames.Append($"{FiledSuffix}{keyValuePair.Key}{FiledPrefix}")
+                    values.Append($"{keyValuePair.Value}")
+                Else
+                    colNames.Append($",{FiledSuffix}{keyValuePair.Key}{FiledPrefix}")
+                    values.Append($",{keyValuePair.Value}")
+                End If
+            Next
+            Return Insert(tableName, colNames.ToString(), values.ToString())
+        End Function
+
+        ''' <summary>
+        ''' 数据表插入一行,通过命令参数方式执行时使用,参数名由@{ColName}
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="colNames">字段列表</param>
+        ''' <returns></returns>
+        Public Overridable Function InsertParam(tableName As String, colNames As List(Of String)) As String
+            Dim colNameString As New StringBuilder
+            Dim values As New StringBuilder
+            For Each colName As String In colNames
+                If colNameString.Length = 0 Then
+                    colNameString.Append($"{FiledSuffix}{colName}{FiledPrefix}")
+                    values.Append($"@{colName}")
+                Else
+                    colNameString.Append($",{FiledSuffix}{colName}{FiledPrefix}")
+                    values.Append($",@{colName}")
+                End If
+            Next
+            Return Insert(tableName, colNameString.ToString(), values.ToString())
+        End Function
+
+
+        ''' <summary>
+        ''' 更新指定表数据
+        ''' </summary>
+        ''' <param name="tableName">指定表名</param>
+        ''' <param name="destStr">更新字符串</param>
+        ''' <param name="condition"></param>
+        ''' <returns></returns>
+        Public Overridable Function Update(tableName As String, destStr As String, condition As String) As String
+            Return $"Update {FiledSuffix}{tableName}{FiledPrefix} Set {destStr} Where {condition};"
+        End Function
+
+        ''' <summary>
+        ''' 更新指定表数据
+        ''' </summary>
+        ''' <param name="tableName">指定表名</param>
+        ''' <param name="dicNameValues">更新列名与列值键值对</param>
+        ''' <param name="condition">更新列索引条件</param>
+        ''' <returns></returns>
+        Public Overridable Function Update(tableName As String, dicNameValues As Dictionary(Of String, String), condition As String) As String
+            Dim destStr As New StringBuilder
+            For Each keyValuePair As KeyValuePair(Of String, String) In dicNameValues
+                If destStr.Length = 0 Then
+                    destStr.Append($"{FiledSuffix}{keyValuePair.Key}{FiledPrefix} = '{keyValuePair.Value}'")
+                Else
+                    destStr.Append($",{FiledSuffix}{keyValuePair.Key}{FiledPrefix} = '{keyValuePair.Value}'")
+                End If
+            Next
+            Return Update(tableName, destStr.ToString(), condition)
+        End Function
+
+        ''' <summary>
+        ''' 更新指定数据库中指定表数据,参数名由@{ColName}
+        ''' </summary>
+        ''' <param name="tableName">指定表名</param>
+        ''' <param name="colNames">更新列名的集合</param>
+        ''' <param name="condition">更新列索引条件</param>
+        ''' <returns></returns>
+        Public Overridable Function UpdateParam(tableName As String, colNames As List(Of String), condition As String) As String
+            Dim destStr As New StringBuilder
+            For Each colName As String In colNames
+                If destStr.Length = 0 Then
+                    destStr.Append($"{FiledSuffix}{colName}{FiledPrefix} = @{colName}")
+                Else
+                    destStr.Append($",{FiledSuffix}{colName}{FiledPrefix} = @{colName}")
+                End If
+            Next
+            Return Update(tableName, destStr.ToString(), condition)
+        End Function
+
+        ''' <summary>
+        ''' 指定数据表增加一列数据
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="colName">列名</param>
+        ''' <param name="colType">列类型</param>
+        ''' <param name="isNull">是否允许为空</param>
+        ''' <returns></returns>
+        Public Overridable Function AddCol(tableName As String, colName As String, colType As String, Optional isNull As Boolean = True) As String
+            Return $"Alter Table {FiledSuffix}{tableName}{FiledPrefix} Add {FiledSuffix}{colName}{FiledPrefix} {colType} {IIf(isNull, "Default Null", "Not Null")};"
+        End Function
+
+        ''' <summary>
+        ''' 数据表删除一列数据
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="colName">需要删除的列名,仅一列</param>
+        ''' <returns></returns>
+        Public Overridable Function DropCol(tableName As String, colName As String) As String
+            Return $"Alter Table {FiledSuffix}{tableName}{FiledPrefix} Drop Column {FiledSuffix}{colName}{FiledPrefix};"
+        End Function
+
+        ''' <summary>
+        ''' 删除指定表多行数据
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="condition">条件</param>
+        ''' <returns></returns>
+        Public Overridable Function DeleteRows(tableName As String, condition As String) As String
+            Return $"Delete From {FiledSuffix}{tableName}{FiledPrefix} Where {condition};"
+        End Function
+
+        ''' <summary>
+        ''' 创建数据表
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="createStr">创建表的列信息字符串</param>
+        ''' <returns></returns>
+        Public Overridable Function CreateTable(tableName As String, createStr As String) As String
+            Return $"Create Table {FiledSuffix}{tableName}{FiledPrefix} ( {createStr} );"
+        End Function
+
+        ''' <summary>
+        ''' 创建数据表，如果存在则不创建
+        ''' </summary>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="createStr">创建表的列信息字符串</param>
+        ''' <returns></returns>
+        Public Overridable Function CreateTableWhenNotExists(tableName As String, createStr As String) As String
+            Return $"Create Table if not exists {FiledSuffix}{tableName}{FiledPrefix} ( {createStr} );"
+        End Function
+
+        ''' <summary>
+        ''' 清空数据表,表依旧存在
+        ''' </summary>
+        ''' <param name="tableName">数据表名</param>
+        ''' <returns></returns>
+        Public Overridable Function DeleteTable(tableName As String) As String
+            Return $"Delete From {FiledSuffix}{tableName}{FiledPrefix};"
+        End Function
+
+
+        ''' <summary>
+        ''' 删除数据表
+        ''' </summary>
+        ''' <param name="tableName">数据表名</param>
+        ''' <returns></returns>
+        Public Overridable Function DropTable(tableName As String) As String
+            Return $"Drop Table {FiledSuffix}{tableName}{FiledPrefix};"
+        End Function
+
+        ''' <summary>
+        ''' 删除数据表
+        ''' </summary>
+        ''' <param name="tableName">数据表名</param>
+        ''' <returns></returns>
+        Public Overridable Function DropTableWhenExists(tableName As String) As String
+            Return $"Drop Table If Exists {FiledSuffix}{tableName}{FiledPrefix};"
+        End Function
+#End Region
+
+
+#Region "访问多数据库连接"
+
+
+
+        ''' <summary>
+        ''' 查询指定数据库中指定数据表符合条件的所有指定列的数据
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="ColsName">列名集合,需要返回多列时用','符号分隔列名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="condition">条件</param>
+        ''' <returns></returns>
+        Public Overridable Function DbSearch(dbName As String, colsName As String, tableName As String, Optional condition As String = "") As String
+            Dim cmdText As New StringBuilder
+            cmdText.Append($"Select {colsName} From ")
+
+            If String.IsNullOrEmpty(dbName) = False Then
+                cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+            End If
+
+            cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+
+            If String.IsNullOrWhiteSpace(condition) = False Then
+                cmdText.Append($" WHERE {condition}")
+            End If
+
+            cmdText.Append($";")
+            Return cmdText.ToString()
+        End Function
+
+        ''' <summary>
+        ''' 查询指定数据库中指定数据表符合条件的所有指定列的去重数据
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="ColsName">列名集合,需要返回多列时用','符号分隔列名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="condition">条件</param>
+        ''' <returns></returns>
+        Public Overridable Function DbDistinctSearch(dbName As String, colsName As String, tableName As String, Optional condition As String = "") As String
+            Dim cmdText As New StringBuilder
+            cmdText.Append($"Select Distinct {colsName} From ")
+
+            If String.IsNullOrEmpty(dbName) = False Then
+                cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+            End If
+
+            cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+
+            If String.IsNullOrWhiteSpace(condition) = False Then
+                cmdText.Append($" WHERE {condition}")
+            End If
+
+            cmdText.Append($";")
+            Return cmdText.ToString()
+        End Function
+
+
+        ''' <summary>
+        '''  查询指定数据库中指定数据表符合条件的所有指定列的数据
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="columnName">表名</param>
+        ''' <param name="tableName">条件</param>
+        ''' <returns></returns>
+        Public Overridable Function DbSearch(dbName As String, columnName As List(Of String), tableName As String, Optional condition As String = "") As String
+            Dim colNameString As New StringBuilder
+            For i As Integer = 0 To columnName.Count - 1
+                If i = 0 Then
+                    colNameString.Append($"{FiledSuffix}{columnName(i)}{FiledPrefix}")
+                Else
+                    colNameString.Append($",{FiledSuffix}{columnName(i)}{FiledPrefix}")
+                End If
+            Next
+
+            Return DbSearch(dbName, colNameString.ToString(), tableName, condition)
+        End Function
+
+        ''' <summary>
+        ''' 查询指定表包含的内容行数
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">数据表名</param>
+        ''' <param name="condition">查询条件</param>
+        ''' <returns></returns>
+        Public Overridable Function DbSearchCount(dbName As String, tableName As String, Optional condition As String = "") As String
+            Return DbSearch(dbName, "count(*)", tableName, condition)
+        End Function
+
+        ''' <summary>
+        ''' 查询指定数据库中指定数据表符合条件的所有数据
+        ''' 
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">数据表名</param>
+        ''' <param name="condition">查询条件(可选)</param>
+        ''' <returns></returns>
+        Public Overridable Function DbSearchAll(dbName As String, tableName As String, Optional condition As String = "") As String
+            Return DbSearch(dbName, "*", tableName, condition)
+        End Function
+
+        ''' <summary>
+        ''' 查询指定数据库中指定数据表的信息
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <returns></returns>
+        Public Overridable Function DbSearchTableInfo(dbName As String, tableName As String) As String
+            Return DbSearch("", "*", "information_schema.tables", "table_schema = '{dbName}' and table_name = '{tableName}'")
+        End Function
+
+        ''' <summary>
+        ''' 查询指定数据表是否存在的信息,返回查询当前表在指定数据库中存在的数量
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <returns></returns>
+        Public Overridable Function DbSearchTableExists(dbName As String, tableName As String) As String
+            Return DbSearch("", "count(*)", "information_schema.tables", "table_schema = '{dbName}' and table_name = '{tableName}'")
+        End Function
+
+
+
+        ''' <summary>
+        ''' 指定数据库中数据表插入一行数据
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="colNames">列名字符串</param>
+        ''' <param name="values">列值字符串</param>
+        ''' <returns></returns>
+        Public Overridable Function DbInsert(dbName As String, tableName As String, colNames As String, values As String) As String
+            Dim cmdText As New StringBuilder
+            cmdText.Append($"Insert into ")
+            If String.IsNullOrEmpty(dbName) = False Then
+                cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+            End If
+            cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+            cmdText.Append($" ({colNames}) Values ( {values} );")
+            Return cmdText.ToString()
+        End Function
+
+
+        ''' <summary>
+        ''' 指定数据库中数据表插入一行数据
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="dicNameValues">列名与列值键值对</param>
+        ''' <returns></returns>
+        Public Overridable Function DbInsert(dbName As String, tableName As String, dicNameValues As Dictionary(Of String, String)) As String
+            Dim colNames As New StringBuilder
+            Dim values As New StringBuilder
+            For Each keyValuePair As KeyValuePair(Of String, String) In dicNameValues
+                If colNames.Length = 0 Then
+                    colNames.Append($"{FiledSuffix}{keyValuePair.Key}{FiledPrefix}")
+                    values.Append($"'{keyValuePair.Value}'")
+                Else
+                    colNames.Append($",{FiledSuffix}{keyValuePair.Key}{FiledPrefix}")
+                    values.Append($",'{keyValuePair.Value}'")
+                End If
+            Next
+
+            Return DbInsert(dbName, tableName, colNames.ToString(), values.ToString())
+        End Function
+
+        ''' <summary>
+        ''' 指定数据库中数据表插入一行,通过命令参数方式执行时使用,参数名由@{ColName}
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName"></param>
+        ''' <param name="colNames">需要插入列名的集合</param>
+        ''' <returns></returns>
+        Public Overridable Function DbInsertParam(dbName As String, tableName As String, colNames As List(Of String)) As String
+            Dim colNameBuilder As New StringBuilder
+            Dim valueBuilder As New StringBuilder
+            For Each colName As String In colNames
+                If colNameBuilder.Length = 0 Then
+                    colNameBuilder.Append($"{FiledSuffix}{colName}{FiledPrefix}")
+                    valueBuilder.Append($"@{colName}")
+                Else
+                    colNameBuilder.Append($",{FiledSuffix}{colName}{FiledPrefix}")
+                    valueBuilder.Append($",@{colName}")
+                End If
+            Next
+            'insert into dbName.tablename (1,2,3) value (@1,@2,@3)
+            Return DbInsert(dbName, tableName, colNameBuilder.ToString(), valueBuilder.ToString())
+        End Function
+
+
+    ''' <summary>
+    ''' 更新指定数据库中指定表数据
+    ''' </summary>
+    ''' <param name="dbName">数据库名</param>
+    ''' <param name="tableName">指定表名</param>
+    ''' <param name="destStr">更新字符串</param>
+    ''' <param name="condition"></param>
+    ''' <returns></returns>
+    Public Overridable Function DbUpdate(dbName As String, tableName As String, destStr As String, condition As String) As String
+        Dim cmdText As New StringBuilder
+        Dim tmpStrCmdText As String = ""
+
+        cmdText.Append($"Update ")
+        If String.IsNullOrEmpty(dbName) = False Then
+            cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+        End If
+        cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+        cmdText.Append($"  Set {destStr} Where {condition};")
+        tmpStrCmdText = cmdText.ToString()
+        Console.WriteLine("SQL_CMD = " & tmpStrCmdText)
+
+        Return tmpStrCmdText
+    End Function
+
+    ''' <summary>
+    ''' 更新指定数据库中指定表数据,参数名由@{ColName}
+    ''' </summary>
+    ''' <param name="dbName">数据库名</param>
+    ''' <param name="tableName">指定表名</param>
+    ''' <param name="colNames">更新列名的集合</param>
+    ''' <param name="condition">更新列索引条件</param>
+    ''' <returns></returns>
+    Public Overridable Function DbUpdateParam(dbName As String, tableName As String, colNames As List(Of String), condition As String) As String
+            Dim destStr As New StringBuilder
+            For Each colName As String In colNames
+                If destStr.Length = 0 Then
+                    destStr.Append($"{FiledSuffix}{colName}{FiledPrefix} = @{colName}")
+                Else
+                    destStr.Append($",{FiledSuffix}{colName}{FiledPrefix} = @{colName}")
+                End If
+            Next
+            Return DbUpdate(dbName, tableName, destStr.ToString(), condition)
+        End Function
+
+
+        ''' <summary>
+        ''' 更新指定数据库中指定表数据
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">指定表名</param>
+        ''' <param name="filedDictionary">更新列名与列值键值对</param>
+        ''' <param name="condition">更新列索引条件</param>
+        ''' <returns></returns>
+        Public Overridable Function DbUpdate(dbName As String, tableName As String, filedDictionary As Dictionary(Of String, String), condition As String) As String
+            Dim destStr As New StringBuilder
+            For Each filed As KeyValuePair(Of String, String) In filedDictionary
+                If destStr.Length = 0 Then
+                    destStr.Append($"{FiledSuffix}{filed.Key}{FiledPrefix} = '{filed.Value}'")
+                Else
+                    destStr.Append($",{FiledSuffix}{filed.Key}{FiledPrefix} = '{filed.Value}'")
+                End If
+            Next
+            Return DbUpdate(dbName, tableName, destStr.ToString(), condition)
+        End Function
+
+
+        ''' <summary>
+        ''' 指定数据库中指定数据表增加一列数据
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="colName">列名</param>
+        ''' <param name="colType">列类型</param>
+        ''' <param name="isNull">是否允许为空</param>
+        ''' <returns></returns>
+        Public Overridable Function DbAddCol(dbName As String, tableName As String, colName As String, colType As String, Optional isNull As Boolean = True) As String
+            Dim cmdText As New StringBuilder
+            cmdText.Append($"Alter Table ")
+            If String.IsNullOrEmpty(dbName) = False Then
+                cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+            End If
+            cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+            cmdText.Append($" Add {FiledSuffix}{colName}{FiledPrefix} {colType} {IIf(isNull, "Default Null", "Not Null")};")
+
+            Return cmdText.ToString()
+        End Function
+
+        ''' <summary>
+        ''' 指定数据库中数据表删除一列数据
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="colName">需要删除的列名,仅一列</param>
+        ''' <returns></returns>
+        Public Overridable Function DbDropCol(dbName As String, tableName As String, colName As String) As String
+            Dim cmdText As New StringBuilder
+            cmdText.Append($"Alter Table ")
+            If String.IsNullOrEmpty(dbName) = False Then
+                cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+            End If
+            cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+            cmdText.Append($" Drop Column {FiledSuffix}{colName}{FiledPrefix};")
+
+            Return cmdText.ToString()
+        End Function
+
+        ''' <summary>
+        ''' 指定数据库中指定表删除多行数据
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="condition">条件</param>
+        ''' <returns></returns>
+        Public Overridable Function DbDeleteRows(dbName As String, tableName As String, condition As String) As String
+            Dim cmdText As New StringBuilder
+            cmdText.Append($"Delete From ")
+            If String.IsNullOrEmpty(dbName) = False Then
+                cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+            End If
+            cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+            cmdText.Append($" Where {condition};")
+
+            Return cmdText.ToString()
+        End Function
+
+        ''' <summary>
+        ''' 指定数据库中创建数据表
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="createStr">创建表的列信息字符串</param>
+        ''' <returns></returns>
+        Public Overridable Function DbCreateTable(dbName As String, tableName As String, createStr As String) As String
+            Dim cmdText As New StringBuilder
+            cmdText.Append($"Create Table ")
+            If String.IsNullOrEmpty(dbName) = False Then
+                cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+            End If
+            cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+            cmdText.Append($" ( {createStr} );")
+
+            Return cmdText.ToString()
+        End Function
+
+        ''' <summary>
+        ''' 指定数据库中创建数据表，如果存在则不创建
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">表名</param>
+        ''' <param name="createStr">创建表的列信息字符串</param>
+        ''' <returns></returns>
+        Public Overridable Function DbCreateTableWhenNotExists(dbName As String, tableName As String, createStr As String) As String
+            Dim cmdText As New StringBuilder
+            cmdText.Append($"Create Table if not exists ")
+            If String.IsNullOrEmpty(dbName) = False Then
+                cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+            End If
+            cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+            cmdText.Append($" ( {createStr} );")
+
+            Return cmdText.ToString()
+        End Function
+
+        ''' <summary>
+        ''' 清空指定数据库中数据表,表依旧存在
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">数据表名</param>
+        ''' <returns></returns>
+        Public Overridable Function DbDeleteTable(dbName As String, tableName As String) As String
+            Dim cmdText As New StringBuilder
+            cmdText.Append($"Delete From ")
+            If String.IsNullOrEmpty(dbName) = False Then
+                cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+            End If
+            cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+            cmdText.Append($";")
+
+            Return cmdText.ToString()
+        End Function
+
+
+        ''' <summary>
+        ''' 删除指定数据库中数据表
+        ''' </summary>
+        ''' <param name="dbName">数据库名</param>
+        ''' <param name="tableName">数据表名</param>
+        ''' <returns></returns>
+        Public Overridable Function DbDropTable(dbName As String, tableName As String) As String
+            Dim cmdText As New StringBuilder
+            cmdText.Append($"Drop Table ")
+            If String.IsNullOrEmpty(dbName) = False Then
+                cmdText.Append($"{FiledSuffix}{dbName}{FiledPrefix}.")
+            End If
+            cmdText.Append($"{FiledSuffix}{tableName}{FiledPrefix}")
+            cmdText.Append($";")
+
+            Return cmdText.ToString()
+        End Function
+#End Region
+End Class

DbExecutor.vb

@@ -0,0 +1,377 @@
+Imports System.Data.Common
+Imports System.Data.SqlClient
+Imports System.Data.SQLite
+Imports MySql.Data.MySqlClient
+
+''' <summary>
+''' 数据库通用命令执行器
+''' 时间：2020-12-21
+''' 作者：ML
+''' 版本：1.0
+''' </summary>
+Public Class DbExecutor
+    Implements IDisposable
+    ''' <summary>
+    ''' 数据库类型,目前支持Mysql与Sqlite
+    ''' </summary>
+    Enum DbTypeEnum
+        Mysql
+        Sqlite
+        Mssql
+    End Enum
+
+
+    Private ReadOnly _connectionString As String '数据库连接语句
+
+    Private ReadOnly _dbType As DbTypeEnum '数据库类型
+
+    Private _connection As DbConnection '数据库连接句柄
+
+    Private _command As DbCommand '数据库命令句柄
+
+    Private _dataAdapter As DbDataAdapter '数据库查询填充器句柄
+
+    Private _transaction As DbTransaction '数据库事务句柄
+
+    Private _commandHelper As DbCmdHelper '数据库语句填充助手
+
+    Sub New(type As DbTypeEnum, connectionString As String)
+        _dbType = type
+        _connectionString = connectionString
+        InitByDbType(_dbType)
+    End Sub
+
+    Private Sub InitByDbType(type As DbTypeEnum)
+        Select Case type
+            Case DbTypeEnum.Mysql
+                _connection = New MySqlConnection()
+                _command = _connection.CreateCommand()
+                _dataAdapter = New MySqlDataAdapter() With {.MissingSchemaAction = MissingSchemaAction.AddWithKey}
+
+                _commandHelper = New MysqlCmdHelper()
+            Case DbTypeEnum.Sqlite
+                _connection = New SqliteConnection()
+                _command = _connection.CreateCommand()
+                _dataAdapter = New SQLiteDataAdapter() With {.MissingSchemaAction = MissingSchemaAction.AddWithKey}
+
+                _commandHelper = New SqliteCmdHelper()
+            Case DbTypeEnum.Mssql
+                _connection = New SqlConnection()
+                _command = _connection.CreateCommand()
+                _dataAdapter = New SqlDataAdapter() With {.MissingSchemaAction = MissingSchemaAction.AddWithKey}
+
+                _commandHelper = New MssqlCmdHelper()
+        End Select
+    End Sub
+
+
+    Public ReadOnly Property DatabaseType() As DbTypeEnum
+        Get
+            Return _dbType
+        End Get
+        'Set(value As DbTypeEnum)
+        '    _dbType = value
+        '    '执行上一个数据库的关闭操作
+        '    InitByDbType(_dbType)
+        'End Set
+    End Property
+
+    Public ReadOnly Property Connection() As DbConnection
+        Get
+            Return _connection
+        End Get
+    End Property
+
+
+    Public ReadOnly Property Command() As DbCommand
+        Get
+            Return _command
+        End Get
+    End Property
+
+    Public ReadOnly Property CmdHelper() As DbCmdHelper
+        Get
+            Return _commandHelper
+        End Get
+    End Property
+
+
+    ''' <summary>
+    ''' 打开数据库连接
+    ''' </summary>
+    ''' <returns></returns>
+    Public Function Open() As Boolean
+        If _connection Is Nothing Then Return False
+        If String.IsNullOrWhiteSpace(_connectionString) Then Return False
+        Try
+            _connection.ConnectionString = _connectionString
+            _connection.Open()
+        Catch ex As Exception
+            Throw
+        End Try
+        Return True
+    End Function
+
+    ''' <summary>
+    ''' 关闭数据库连接
+    ''' </summary>
+    Public Sub Close()
+        If _connection Is Nothing Then Return
+        If _connection.State = ConnectionState.Closed Then Return
+        _connection.Close()
+    End Sub
+
+    ''' <summary>
+    ''' 创建当前连接的命令执行句柄
+    ''' </summary>
+    ''' <returns></returns>
+    Public Function CreateCommand() As DbCommand
+        Return _connection.CreateCommand()
+    End Function
+
+
+
+    ''' <summary>
+    ''' 运行非查询语句,返回执行该语句受到影响的行数
+    ''' </summary>
+    ''' <param name="commandText">执行的数据库命令文本</param>
+    ''' <returns></returns>
+    Public Function ExecuteNonQuery(commandText As String) As Integer
+        Dim result As Integer
+        Try
+            _command.CommandText = commandText
+            result = _command.ExecuteNonQuery()
+        Catch ex As Exception
+            Throw
+        End Try
+        Return result
+    End Function
+
+    ''' <summary>
+    ''' 使用命令参数模式执行非查询语句,返回执行该语句受到影响的行数
+    ''' </summary>
+    ''' <param name="commandText">执行的数据库命令文本</param>
+    ''' <param name="commandParams">执行的数据库命令参数</param>
+    ''' <returns></returns>
+    Public Function ExecuteNonQuery(commandText As String, commandParams As DbParameterCollection) As Integer
+        Dim result As Integer
+        Try
+            _command.CommandText = commandText
+            _command.Parameters.Clear()
+            For Each param As DbParameter In commandParams
+                _command.Parameters.Add(param)
+            Next
+            result = _command.ExecuteNonQuery()
+        Catch ex As Exception
+            Throw
+        End Try
+        Return result
+    End Function
+
+    ''' <summary>
+    ''' 执行数据库语句,返回数据库读取流的句柄
+    ''' </summary>
+    ''' <param name="commandText">执行的数据库命令文本</param>
+    ''' <returns></returns>
+    Public Function ExecuteReader(commandText As String) As DbDataReader
+        Dim result As DbDataReader
+        Try
+            _command.CommandText = commandText
+            result = _command.ExecuteReader()
+        Catch ex As Exception
+            Throw
+        End Try
+        Return result
+    End Function
+
+    ''' <summary>
+    ''' 使用命令参数模式执行数据库语句,返回数据库读取流的句柄
+    ''' </summary>
+    ''' <param name="commandText">执行的数据库命令文本</param>
+    ''' <param name="commandParams">执行的数据库命令参数</param>
+    ''' <returns></returns>
+    Public Function ExecuteReader(commandText As String, commandParams As DbParameterCollection) As DbDataReader
+        Dim result As DbDataReader
+        Try
+            _command.CommandText = commandText
+            _command.Parameters.Clear()
+            For Each param As DbParameter In commandParams
+                _command.Parameters.Add(param)
+            Next
+            result = _command.ExecuteReader()
+        Catch ex As Exception
+            Throw
+        End Try
+        Return result
+    End Function
+
+    ''' <summary>
+    ''' 执行数据库语句,返回查询结果的第一行第一列的内容
+    ''' </summary>
+    ''' <param name="commandText">执行的数据库命令文本</param>
+    ''' <returns></returns>
+    Public Function ExecuteScalar(commandText As String) As Object
+        Dim result As Object
+        Try
+            _command.CommandText = commandText
+            result = _command.ExecuteScalar()
+        Catch ex As Exception
+            Throw
+        End Try
+        Return result
+    End Function
+
+
+    ''' <summary>
+    ''' 使用命令参数模式执行数据库语句,返回查询结果的第一行第一列的内容
+    ''' </summary>
+    ''' <param name="commandText">执行的数据库命令文本</param>
+    ''' <param name="commandParams">执行的数据库命令参数</param>
+    ''' <returns></returns>
+    Public Function ExecuteScalar(commandText As String, commandParams As DbParameterCollection) As Object
+        Dim result As Object
+        Try
+            _command.CommandText = commandText
+            _command.Parameters.Clear()
+            For Each param As DbParameter In commandParams
+                _command.Parameters.Add(param)
+            Next
+            result = _command.ExecuteScalar()
+        Catch ex As Exception
+            Throw
+        End Try
+        Return result
+    End Function
+
+
+    ''' <summary>
+    ''' 执行数据库语句,返回执行结果返回的数据表,常用于查询命令
+    ''' </summary>
+    ''' <param name="commandText">执行的数据库命令文本</param>
+    ''' <returns></returns>
+    Public Function ExecuteDataTable(commandText As String, Optional withKey As Boolean = True) As DataTable
+        Dim dataTable As New DataTable
+        Try
+            _command.CommandText = commandText
+            If withKey Then
+                _dataAdapter.MissingSchemaAction = MissingSchemaAction.AddWithKey
+            Else
+                _dataAdapter.MissingSchemaAction = MissingSchemaAction.Add
+            End If
+            _dataAdapter.SelectCommand = _command
+            _dataAdapter.Fill(dataTable)
+        Catch ex As Exception
+            Return Nothing 
+        End Try
+        Return dataTable
+    End Function
+
+    ''' <summary>
+    ''' 执行数据库语句,返回执行结果返回的数据表,常用于查询命令
+    ''' </summary>
+    ''' <param name="commandText">执行的数据库命令文本</param>
+    ''' <param name="commandParams">执行的数据库命令参数</param>
+    ''' <returns></returns>
+    Public Function ExecuteDataTable(commandText As String, commandParams As DbParameterCollection) As DataTable
+        Dim dataTable As New DataTable
+        Try
+            _command.CommandText = commandText
+            _command.Parameters.Clear()
+            For Each param As DbParameter In commandParams
+                _command.Parameters.Add(param)
+            Next
+            _dataAdapter.SelectCommand = _command
+            _dataAdapter.Fill(dataTable)
+        Catch ex As Exception
+            Throw
+        End Try
+        Return dataTable
+    End Function
+
+    ''' <summary>
+    ''' 开启事务
+    ''' </summary>
+    ''' <returns></returns>
+    Public Function BeginTransaction() As DbTransaction
+        _transaction = _connection.BeginTransaction()
+        Return _transaction
+    End Function
+
+    ''' <summary>
+    ''' 提交事务
+    ''' </summary>
+    Public Sub CommitTransaction()
+        Try
+            _transaction.Commit()
+        Catch ex As Exception
+            Throw
+        End Try
+    End Sub
+
+    ''' <summary>
+    ''' 回滚事务
+    ''' </summary>
+    Public Sub RollbackTransaction()
+        Try
+            _transaction.Rollback()
+        Catch ex As Exception
+            Throw
+        End Try
+    End Sub
+
+    ''' <summary>
+    ''' 创建数据参数
+    ''' </summary>
+    ''' <param name="type">参数数据类型</param>
+    ''' <param name="ParameterName">参数名称</param>
+    ''' <param name="value">参数值</param>
+    ''' <returns></returns>
+    Public Function CreateDbParameter(type As DbType, parameterName As String, value As Object) As DbParameter
+        Dim dbParam As DbParameter = _command.CreateParameter()
+        dbParam.DbType = type
+        dbParam.ParameterName = parameterName
+        dbParam.Value = value
+        Return dbParam
+    End Function
+
+    ''' <summary>
+    ''' 添加数据参数
+    ''' </summary>
+    ''' <param name="type"></param>
+    ''' <param name="parameterName"></param>
+    ''' <param name="value"></param>
+    ''' <returns></returns>
+    Public Function AddDbParameter(type As DbType, parameterName As String, value As Object) As DbParameter
+        Dim dbParam As DbParameter = _command.CreateParameter()
+        dbParam.DbType = type
+        dbParam.ParameterName = parameterName
+        dbParam.Value = value
+        _command.Parameters.Add(dbParam)
+        Return dbParam
+    End Function
+
+    ''' <summary>
+    ''' 清空数据
+    ''' </summary>
+    Public Sub ClearDbParameter()
+        _command.Parameters.Clear()
+    End Sub
+
+
+    ''' <summary>
+    ''' 回收资源
+    ''' </summary>
+    Public Sub Dispose() Implements IDisposable.Dispose
+        If _connection IsNot Nothing Then
+            If _connection.State = ConnectionState.Open Then
+                _connection.Close()
+            End If
+            _connection.Dispose()
+        End If
+
+        If _command IsNot Nothing Then _command.Dispose()
+        If _dataAdapter IsNot Nothing Then _dataAdapter.Dispose()
+
+        GC.Collect() '对所有缓存垃圾进行回收
+    End Sub
+End Class

Form1.Designer.vb

@@ -0,0 +1,593 @@
+<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()>
+Partial Class Form1
+    Inherits System.Windows.Forms.Form
+
+    'Form 重写 Dispose，以清理组件列表。
+    <System.Diagnostics.DebuggerNonUserCode()>
+    Protected Overrides Sub Dispose(ByVal disposing As Boolean)
+        Try
+            If disposing AndAlso components IsNot Nothing Then
+                components.Dispose()
+            End If
+        Finally
+            MyBase.Dispose(disposing)
+        End Try
+    End Sub
+
+    'Windows 窗体设计器所必需的
+    Private components As System.ComponentModel.IContainer
+
+    '注意: 以下过程是 Windows 窗体设计器所必需的
+    '可以使用 Windows 窗体设计器修改它。  
+    '不要使用代码编辑器修改它。
+    <System.Diagnostics.DebuggerStepThrough()>
+    Private Sub InitializeComponent()
+        Dim resources As System.ComponentModel.ComponentResourceManager = New System.ComponentModel.ComponentResourceManager(GetType(Form1))
+        Me.ToolStrip1 = New System.Windows.Forms.ToolStrip()
+        Me.SplitContainer1 = New System.Windows.Forms.SplitContainer()
+        Me.Grid_config = New FlexCell.Grid()
+        Me.ToolStrip2 = New System.Windows.Forms.ToolStrip()
+        Me.ToolStripButton1 = New System.Windows.Forms.ToolStripButton()
+        Me.ToolStripButton3 = New System.Windows.Forms.ToolStripButton()
+        Me.ToolStripButton2 = New System.Windows.Forms.ToolStripButton()
+        Me.ToolStripLabel1 = New System.Windows.Forms.ToolStripLabel()
+        Me.ToolStripButton4 = New System.Windows.Forms.ToolStripButton()
+        Me.SplitContainer2 = New System.Windows.Forms.SplitContainer()
+        Me.ChartBar = New Steema.TeeChart.TChart()
+        Me.ToolStrip3 = New System.Windows.Forms.ToolStrip()
+        Me.ToolStripLabel2 = New System.Windows.Forms.ToolStripLabel()
+        Me.labY1 = New System.Windows.Forms.ToolStripLabel()
+        Me.ToolStripSeparator4 = New System.Windows.Forms.ToolStripSeparator()
+        Me.ToolStripLabel5 = New System.Windows.Forms.ToolStripLabel()
+        Me.labY2 = New System.Windows.Forms.ToolStripLabel()
+        Me.ToolStripSeparator3 = New System.Windows.Forms.ToolStripSeparator()
+        Me.ToolStripLabel6 = New System.Windows.Forms.ToolStripLabel()
+        Me.lab1_2 = New System.Windows.Forms.ToolStripLabel()
+        Me.ToolStripSeparator1 = New System.Windows.Forms.ToolStripSeparator()
+        Me.ToolStripLabel9 = New System.Windows.Forms.ToolStripLabel()
+        Me.labdevanme = New System.Windows.Forms.ToolStripLabel()
+        Me.ToolStripSeparator6 = New System.Windows.Forms.ToolStripSeparator()
+        Me.ToolStripLabel8 = New System.Windows.Forms.ToolStripLabel()
+        Me.labDate = New System.Windows.Forms.ToolStripLabel()
+        Me.ToolStripSeparator7 = New System.Windows.Forms.ToolStripSeparator()
+        Me.ToolStripLabel13 = New System.Windows.Forms.ToolStripLabel()
+        Me.labval = New System.Windows.Forms.ToolStripLabel()
+        Me.ToolStripSeparator8 = New System.Windows.Forms.ToolStripSeparator()
+        Me.ToolStripSeparator2 = New System.Windows.Forms.ToolStripSeparator()
+        Me.ToolStripButton5 = New System.Windows.Forms.ToolStripButton()
+        Me.ToolStripSeparator5 = New System.Windows.Forms.ToolStripSeparator()
+        Me.ToolStripSeparator9 = New System.Windows.Forms.ToolStripSeparator()
+        Me.Grid_Mysqldate = New FlexCell.Grid()
+        Me.MySqlDataAdapter1 = New MySql.Data.MySqlClient.MySqlDataAdapter()
+        CType(Me.SplitContainer1, System.ComponentModel.ISupportInitialize).BeginInit()
+        Me.SplitContainer1.Panel1.SuspendLayout()
+        Me.SplitContainer1.Panel2.SuspendLayout()
+        Me.SplitContainer1.SuspendLayout()
+        Me.ToolStrip2.SuspendLayout()
+        CType(Me.SplitContainer2, System.ComponentModel.ISupportInitialize).BeginInit()
+        Me.SplitContainer2.Panel1.SuspendLayout()
+        Me.SplitContainer2.Panel2.SuspendLayout()
+        Me.SplitContainer2.SuspendLayout()
+        Me.ToolStrip3.SuspendLayout()
+        Me.SuspendLayout()
+        '
+        'ToolStrip1
+        '
+        Me.ToolStrip1.Location = New System.Drawing.Point(0, 0)
+        Me.ToolStrip1.Name = "ToolStrip1"
+        Me.ToolStrip1.Size = New System.Drawing.Size(1557, 25)
+        Me.ToolStrip1.TabIndex = 0
+        Me.ToolStrip1.Text = "ToolStrip1"
+        Me.ToolStrip1.Visible = False
+        '
+        'SplitContainer1
+        '
+        Me.SplitContainer1.Dock = System.Windows.Forms.DockStyle.Fill
+        Me.SplitContainer1.Location = New System.Drawing.Point(0, 0)
+        Me.SplitContainer1.Name = "SplitContainer1"
+        '
+        'SplitContainer1.Panel1
+        '
+        Me.SplitContainer1.Panel1.Controls.Add(Me.Grid_config)
+        Me.SplitContainer1.Panel1.Controls.Add(Me.ToolStrip2)
+        '
+        'SplitContainer1.Panel2
+        '
+        Me.SplitContainer1.Panel2.Controls.Add(Me.SplitContainer2)
+        Me.SplitContainer1.Size = New System.Drawing.Size(1557, 837)
+        Me.SplitContainer1.SplitterDistance = 272
+        Me.SplitContainer1.TabIndex = 1
+        '
+        'Grid_config
+        '
+        Me.Grid_config.CheckedImage = Nothing
+        Me.Grid_config.DefaultFont = New System.Drawing.Font("宋体", 9.0!)
+        Me.Grid_config.Dock = System.Windows.Forms.DockStyle.Top
+        Me.Grid_config.Font = New System.Drawing.Font("宋体", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
+        Me.Grid_config.GridColor = System.Drawing.Color.FromArgb(CType(CType(192, Byte), Integer), CType(CType(192, Byte), Integer), CType(CType(192, Byte), Integer))
+        Me.Grid_config.Location = New System.Drawing.Point(0, 29)
+        Me.Grid_config.Name = "Grid_config"
+        Me.Grid_config.Rows = 3
+        Me.Grid_config.Size = New System.Drawing.Size(272, 808)
+        Me.Grid_config.TabIndex = 2
+        Me.Grid_config.UncheckedImage = Nothing
+        '
+        'ToolStrip2
+        '
+        Me.ToolStrip2.Items.AddRange(New System.Windows.Forms.ToolStripItem() {Me.ToolStripButton1, Me.ToolStripButton3, Me.ToolStripButton2, Me.ToolStripLabel1, Me.ToolStripButton4})
+        Me.ToolStrip2.Location = New System.Drawing.Point(0, 0)
+        Me.ToolStrip2.Name = "ToolStrip2"
+        Me.ToolStrip2.Size = New System.Drawing.Size(272, 29)
+        Me.ToolStrip2.TabIndex = 1
+        Me.ToolStrip2.Text = "ToolStrip2"
+        '
+        'ToolStripButton1
+        '
+        Me.ToolStripButton1.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text
+        Me.ToolStripButton1.Image = CType(resources.GetObject("ToolStripButton1.Image"), System.Drawing.Image)
+        Me.ToolStripButton1.ImageTransparentColor = System.Drawing.Color.Magenta
+        Me.ToolStripButton1.Name = "ToolStripButton1"
+        Me.ToolStripButton1.Size = New System.Drawing.Size(23, 26)
+        '
+        'ToolStripButton3
+        '
+        Me.ToolStripButton3.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text
+        Me.ToolStripButton3.Image = CType(resources.GetObject("ToolStripButton3.Image"), System.Drawing.Image)
+        Me.ToolStripButton3.ImageTransparentColor = System.Drawing.Color.Magenta
+        Me.ToolStripButton3.Name = "ToolStripButton3"
+        Me.ToolStripButton3.Size = New System.Drawing.Size(23, 26)
+        '
+        'ToolStripButton2
+        '
+        Me.ToolStripButton2.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text
+        Me.ToolStripButton2.Image = CType(resources.GetObject("ToolStripButton2.Image"), System.Drawing.Image)
+        Me.ToolStripButton2.ImageTransparentColor = System.Drawing.Color.Magenta
+        Me.ToolStripButton2.Name = "ToolStripButton2"
+        Me.ToolStripButton2.Size = New System.Drawing.Size(23, 26)
+        '
+        'ToolStripLabel1
+        '
+        Me.ToolStripLabel1.AutoSize = False
+        Me.ToolStripLabel1.Name = "ToolStripLabel1"
+        Me.ToolStripLabel1.Size = New System.Drawing.Size(50, 22)
+        '
+        'ToolStripButton4
+        '
+        Me.ToolStripButton4.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text
+        Me.ToolStripButton4.Font = New System.Drawing.Font("Microsoft YaHei UI", 12.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
+        Me.ToolStripButton4.Image = CType(resources.GetObject("ToolStripButton4.Image"), System.Drawing.Image)
+        Me.ToolStripButton4.ImageTransparentColor = System.Drawing.Color.Magenta
+        Me.ToolStripButton4.Name = "ToolStripButton4"
+        Me.ToolStripButton4.Size = New System.Drawing.Size(56, 26)
+        Me.ToolStripButton4.Text = " 查询 "
+        '
+        'SplitContainer2
+        '
+        Me.SplitContainer2.Dock = System.Windows.Forms.DockStyle.Fill
+        Me.SplitContainer2.Location = New System.Drawing.Point(0, 0)
+        Me.SplitContainer2.Name = "SplitContainer2"
+        Me.SplitContainer2.Orientation = System.Windows.Forms.Orientation.Horizontal
+        '
+        'SplitContainer2.Panel1
+        '
+        Me.SplitContainer2.Panel1.Controls.Add(Me.ChartBar)
+        Me.SplitContainer2.Panel1.Controls.Add(Me.ToolStrip3)
+        '
+        'SplitContainer2.Panel2
+        '
+        Me.SplitContainer2.Panel2.Controls.Add(Me.Grid_Mysqldate)
+        Me.SplitContainer2.Panel2Collapsed = True
+        Me.SplitContainer2.Size = New System.Drawing.Size(1281, 837)
+        Me.SplitContainer2.SplitterDistance = 353
+        Me.SplitContainer2.TabIndex = 0
+        '
+        'ChartBar
+        '
+        '
+        '
+        '
+        Me.ChartBar.Aspect.ColorPaletteIndex = 20
+        Me.ChartBar.Aspect.View3D = False
+        '
+        '
+        '
+        Me.ChartBar.Axes.Automatic = True
+        '
+        '
+        '
+        '
+        '
+        '
+        Me.ChartBar.Axes.Bottom.Grid.DrawEvery = 2
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        Me.ChartBar.Axes.Bottom.Labels.Font.Brush.Color = System.Drawing.Color.FromArgb(CType(CType(128, Byte), Integer), CType(CType(128, Byte), Integer), CType(CType(128, Byte), Integer))
+        Me.ChartBar.Axes.Bottom.Labels.Font.Size = 9
+        Me.ChartBar.Axes.Bottom.Labels.Font.SizeFloat = 9.0!
+        '
+        '
+        '
+        Me.ChartBar.Axes.Bottom.Title.Caption = "0"
+        '
+        '
+        '
+        '
+        '
+        '
+        Me.ChartBar.Axes.Bottom.Title.Font.Brush.Color = System.Drawing.Color.FromArgb(CType(CType(64, Byte), Integer), CType(CType(64, Byte), Integer), CType(CType(64, Byte), Integer))
+        Me.ChartBar.Axes.Bottom.Title.Font.Size = 11
+        Me.ChartBar.Axes.Bottom.Title.Font.SizeFloat = 11.0!
+        Me.ChartBar.Axes.Bottom.Title.Lines = New String() {"0"}
+        '
+        '
+        '
+        '
+        '
+        '
+        Me.ChartBar.Axes.Left.Grid.DrawEvery = 2
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        Me.ChartBar.Axes.Left.Labels.Font.Brush.Color = System.Drawing.Color.Gray
+        Me.ChartBar.Axes.Left.Labels.Font.Size = 9
+        Me.ChartBar.Axes.Left.Labels.Font.SizeFloat = 9.0!
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        Me.ChartBar.Axes.Left.Title.Font.Brush.Color = System.Drawing.Color.FromArgb(CType(CType(64, Byte), Integer), CType(CType(64, Byte), Integer), CType(CType(64, Byte), Integer))
+        Me.ChartBar.Axes.Left.Title.Font.Size = 11
+        Me.ChartBar.Axes.Left.Title.Font.SizeFloat = 11.0!
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        Me.ChartBar.Axes.Right.Labels.Font.Brush.Color = System.Drawing.Color.FromArgb(CType(CType(64, Byte), Integer), CType(CType(64, Byte), Integer), CType(CType(64, Byte), Integer))
+        Me.ChartBar.Axes.Right.Labels.Font.Size = 9
+        Me.ChartBar.Axes.Right.Labels.Font.SizeFloat = 9.0!
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        Me.ChartBar.Axes.Top.Labels.Font.Brush.Color = System.Drawing.Color.FromArgb(CType(CType(64, Byte), Integer), CType(CType(64, Byte), Integer), CType(CType(64, Byte), Integer))
+        Me.ChartBar.Axes.Top.Labels.Font.Size = 9
+        Me.ChartBar.Axes.Top.Labels.Font.SizeFloat = 9.0!
+        Me.ChartBar.BackColor = System.Drawing.Color.Transparent
+        Me.ChartBar.CurrentTheme = Steema.TeeChart.ThemeType.Lookout
+        Me.ChartBar.Cursor = System.Windows.Forms.Cursors.Default
+        Me.ChartBar.Dock = System.Windows.Forms.DockStyle.Fill
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        Me.ChartBar.Header.Font.Brush.Color = System.Drawing.Color.Gray
+        Me.ChartBar.Header.Font.Size = 12
+        Me.ChartBar.Header.Font.SizeFloat = 12.0!
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        Me.ChartBar.Legend.Font.Brush.Color = System.Drawing.Color.FromArgb(CType(CType(64, Byte), Integer), CType(CType(64, Byte), Integer), CType(CType(64, Byte), Integer))
+        Me.ChartBar.Legend.Font.Size = 9
+        Me.ChartBar.Legend.Font.SizeFloat = 9.0!
+        '
+        '
+        '
+        Me.ChartBar.Legend.Shadow.Visible = False
+        Me.ChartBar.Legend.Transparent = True
+        Me.ChartBar.Location = New System.Drawing.Point(0, 25)
+        Me.ChartBar.Name = "ChartBar"
+        '
+        '
+        '
+        '
+        '
+        '
+        Me.ChartBar.Panel.Brush.Color = System.Drawing.Color.FromArgb(CType(CType(0, Byte), Integer), CType(CType(0, Byte), Integer), CType(CType(0, Byte), Integer))
+        '
+        '
+        '
+        Me.ChartBar.Panel.Brush.Gradient.Visible = False
+        Me.ChartBar.Panel.MarginRight = 10.0R
+        Me.ChartBar.Size = New System.Drawing.Size(1281, 812)
+        Me.ChartBar.TabIndex = 4
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        '
+        Me.ChartBar.Walls.Back.Brush.Visible = False
+        Me.ChartBar.Walls.Back.Transparent = True
+        Me.ChartBar.Walls.Back.Visible = False
+        '
+        '
+        '
+        Me.ChartBar.Zoom.AnimatedSteps = 15
+        Me.ChartBar.Zoom.Direction = Steema.TeeChart.ZoomDirections.Vertical
+        Me.ChartBar.Zoom.History = True
+        Me.ChartBar.Zoom.MinPixels = 6
+        '
+        'ToolStrip3
+        '
+        Me.ToolStrip3.BackColor = System.Drawing.Color.Lavender
+        Me.ToolStrip3.Items.AddRange(New System.Windows.Forms.ToolStripItem() {Me.ToolStripLabel2, Me.labY1, Me.ToolStripSeparator4, Me.ToolStripLabel5, Me.labY2, Me.ToolStripSeparator3, Me.ToolStripLabel6, Me.lab1_2, Me.ToolStripSeparator1, Me.ToolStripLabel9, Me.labdevanme, Me.ToolStripSeparator6, Me.ToolStripLabel8, Me.labDate, Me.ToolStripSeparator7, Me.ToolStripLabel13, Me.labval, Me.ToolStripSeparator8, Me.ToolStripSeparator2, Me.ToolStripButton5, Me.ToolStripSeparator5, Me.ToolStripSeparator9})
+        Me.ToolStrip3.Location = New System.Drawing.Point(0, 0)
+        Me.ToolStrip3.Name = "ToolStrip3"
+        Me.ToolStrip3.Size = New System.Drawing.Size(1281, 25)
+        Me.ToolStrip3.TabIndex = 3
+        Me.ToolStrip3.Text = "ToolStrip3"
+        '
+        'ToolStripLabel2
+        '
+        Me.ToolStripLabel2.ForeColor = System.Drawing.Color.Orange
+        Me.ToolStripLabel2.Name = "ToolStripLabel2"
+        Me.ToolStripLabel2.Size = New System.Drawing.Size(26, 22)
+        Me.ToolStripLabel2.Text = "X1:"
+        '
+        'labY1
+        '
+        Me.labY1.ForeColor = System.Drawing.Color.Orange
+        Me.labY1.Name = "labY1"
+        Me.labY1.Size = New System.Drawing.Size(15, 22)
+        Me.labY1.Tag = "0"
+        Me.labY1.Text = "0"
+        '
+        'ToolStripSeparator4
+        '
+        Me.ToolStripSeparator4.Name = "ToolStripSeparator4"
+        Me.ToolStripSeparator4.Size = New System.Drawing.Size(6, 25)
+        '
+        'ToolStripLabel5
+        '
+        Me.ToolStripLabel5.BackColor = System.Drawing.Color.Lime
+        Me.ToolStripLabel5.ForeColor = System.Drawing.Color.Lime
+        Me.ToolStripLabel5.Name = "ToolStripLabel5"
+        Me.ToolStripLabel5.Size = New System.Drawing.Size(26, 22)
+        Me.ToolStripLabel5.Text = "X2:"
+        Me.ToolStripLabel5.TextAlign = System.Drawing.ContentAlignment.MiddleRight
+        '
+        'labY2
+        '
+        Me.labY2.BackColor = System.Drawing.Color.Lime
+        Me.labY2.ForeColor = System.Drawing.Color.Lime
+        Me.labY2.Name = "labY2"
+        Me.labY2.Size = New System.Drawing.Size(15, 22)
+        Me.labY2.Tag = "0"
+        Me.labY2.Text = "0"
+        '
+        'ToolStripSeparator3
+        '
+        Me.ToolStripSeparator3.Name = "ToolStripSeparator3"
+        Me.ToolStripSeparator3.Size = New System.Drawing.Size(6, 25)
+        '
+        'ToolStripLabel6
+        '
+        Me.ToolStripLabel6.BackColor = System.Drawing.Color.FromArgb(CType(CType(255, Byte), Integer), CType(CType(192, Byte), Integer), CType(CType(255, Byte), Integer))
+        Me.ToolStripLabel6.ForeColor = System.Drawing.Color.Navy
+        Me.ToolStripLabel6.Name = "ToolStripLabel6"
+        Me.ToolStripLabel6.Size = New System.Drawing.Size(46, 22)
+        Me.ToolStripLabel6.Text = "X2-X1:"
+        '
+        'lab1_2
+        '
+        Me.lab1_2.Name = "lab1_2"
+        Me.lab1_2.Size = New System.Drawing.Size(15, 22)
+        Me.lab1_2.Text = "0"
+        '
+        'ToolStripSeparator1
+        '
+        Me.ToolStripSeparator1.Name = "ToolStripSeparator1"
+        Me.ToolStripSeparator1.Size = New System.Drawing.Size(6, 25)
+        '
+        'ToolStripLabel9
+        '
+        Me.ToolStripLabel9.Name = "ToolStripLabel9"
+        Me.ToolStripLabel9.Size = New System.Drawing.Size(44, 22)
+        Me.ToolStripLabel9.Text = "机型："
+        '
+        'labdevanme
+        '
+        Me.labdevanme.Name = "labdevanme"
+        Me.labdevanme.Size = New System.Drawing.Size(23, 22)
+        Me.labdevanme.Text = "---"
+        '
+        'ToolStripSeparator6
+        '
+        Me.ToolStripSeparator6.Name = "ToolStripSeparator6"
+        Me.ToolStripSeparator6.Size = New System.Drawing.Size(6, 25)
+        '
+        'ToolStripLabel8
+        '
+        Me.ToolStripLabel8.Name = "ToolStripLabel8"
+        Me.ToolStripLabel8.Size = New System.Drawing.Size(44, 22)
+        Me.ToolStripLabel8.Text = "日期："
+        '
+        'labDate
+        '
+        Me.labDate.Name = "labDate"
+        Me.labDate.Size = New System.Drawing.Size(23, 22)
+        Me.labDate.Text = "---"
+        '
+        'ToolStripSeparator7
+        '
+        Me.ToolStripSeparator7.Name = "ToolStripSeparator7"
+        Me.ToolStripSeparator7.Size = New System.Drawing.Size(6, 25)
+        '
+        'ToolStripLabel13
+        '
+        Me.ToolStripLabel13.Name = "ToolStripLabel13"
+        Me.ToolStripLabel13.Size = New System.Drawing.Size(44, 22)
+        Me.ToolStripLabel13.Text = "数值："
+        '
+        'labval
+        '
+        Me.labval.Name = "labval"
+        Me.labval.Size = New System.Drawing.Size(23, 22)
+        Me.labval.Text = "---"
+        '
+        'ToolStripSeparator8
+        '
+        Me.ToolStripSeparator8.Name = "ToolStripSeparator8"
+        Me.ToolStripSeparator8.Size = New System.Drawing.Size(6, 25)
+        '
+        'ToolStripSeparator2
+        '
+        Me.ToolStripSeparator2.Name = "ToolStripSeparator2"
+        Me.ToolStripSeparator2.Size = New System.Drawing.Size(6, 25)
+        '
+        'ToolStripButton5
+        '
+        Me.ToolStripButton5.BackColor = System.Drawing.SystemColors.ActiveBorder
+        Me.ToolStripButton5.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text
+        Me.ToolStripButton5.Image = CType(resources.GetObject("ToolStripButton5.Image"), System.Drawing.Image)
+        Me.ToolStripButton5.ImageTransparentColor = System.Drawing.Color.Magenta
+        Me.ToolStripButton5.Name = "ToolStripButton5"
+        Me.ToolStripButton5.Size = New System.Drawing.Size(132, 22)
+        Me.ToolStripButton5.Text = "快速定位选中时间节点"
+        Me.ToolStripButton5.Visible = False
+        '
+        'ToolStripSeparator5
+        '
+        Me.ToolStripSeparator5.Name = "ToolStripSeparator5"
+        Me.ToolStripSeparator5.Size = New System.Drawing.Size(6, 25)
+        '
+        'ToolStripSeparator9
+        '
+        Me.ToolStripSeparator9.Name = "ToolStripSeparator9"
+        Me.ToolStripSeparator9.Size = New System.Drawing.Size(6, 25)
+        '
+        'Grid_Mysqldate
+        '
+        Me.Grid_Mysqldate.CheckedImage = Nothing
+        Me.Grid_Mysqldate.Cols = 30
+        Me.Grid_Mysqldate.DefaultFont = New System.Drawing.Font("宋体", 9.0!)
+        Me.Grid_Mysqldate.Dock = System.Windows.Forms.DockStyle.Fill
+        Me.Grid_Mysqldate.Font = New System.Drawing.Font("宋体", 9.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
+        Me.Grid_Mysqldate.GridColor = System.Drawing.Color.FromArgb(CType(CType(192, Byte), Integer), CType(CType(192, Byte), Integer), CType(CType(192, Byte), Integer))
+        Me.Grid_Mysqldate.Location = New System.Drawing.Point(0, 0)
+        Me.Grid_Mysqldate.Name = "Grid_Mysqldate"
+        Me.Grid_Mysqldate.Rows = 1
+        Me.Grid_Mysqldate.Size = New System.Drawing.Size(150, 46)
+        Me.Grid_Mysqldate.TabIndex = 3
+        Me.Grid_Mysqldate.UncheckedImage = Nothing
+        '
+        'MySqlDataAdapter1
+        '
+        Me.MySqlDataAdapter1.DeleteCommand = Nothing
+        Me.MySqlDataAdapter1.InsertCommand = Nothing
+        Me.MySqlDataAdapter1.SelectCommand = Nothing
+        Me.MySqlDataAdapter1.UpdateCommand = Nothing
+        '
+        'Form1
+        '
+        Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 12.0!)
+        Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
+        Me.ClientSize = New System.Drawing.Size(1557, 837)
+        Me.Controls.Add(Me.SplitContainer1)
+        Me.Controls.Add(Me.ToolStrip1)
+        Me.Name = "Form1"
+        Me.Text = "Form1"
+        Me.SplitContainer1.Panel1.ResumeLayout(False)
+        Me.SplitContainer1.Panel1.PerformLayout()
+        Me.SplitContainer1.Panel2.ResumeLayout(False)
+        CType(Me.SplitContainer1, System.ComponentModel.ISupportInitialize).EndInit()
+        Me.SplitContainer1.ResumeLayout(False)
+        Me.ToolStrip2.ResumeLayout(False)
+        Me.ToolStrip2.PerformLayout()
+        Me.SplitContainer2.Panel1.ResumeLayout(False)
+        Me.SplitContainer2.Panel1.PerformLayout()
+        Me.SplitContainer2.Panel2.ResumeLayout(False)
+        CType(Me.SplitContainer2, System.ComponentModel.ISupportInitialize).EndInit()
+        Me.SplitContainer2.ResumeLayout(False)
+        Me.ToolStrip3.ResumeLayout(False)
+        Me.ToolStrip3.PerformLayout()
+        Me.ResumeLayout(False)
+        Me.PerformLayout()
+
+    End Sub
+
+    Friend WithEvents ToolStrip1 As ToolStrip
+    Friend WithEvents SplitContainer1 As SplitContainer
+    Friend WithEvents Grid_config As FlexCell.Grid
+    Friend WithEvents ToolStrip2 As ToolStrip
+    Friend WithEvents SplitContainer2 As SplitContainer
+    Friend WithEvents ToolStripButton1 As ToolStripButton
+    Friend WithEvents ToolStripButton3 As ToolStripButton
+    Friend WithEvents ToolStripButton2 As ToolStripButton
+    Friend WithEvents ToolStripLabel1 As ToolStripLabel
+    Friend WithEvents ToolStripButton4 As ToolStripButton
+    Friend WithEvents MySqlDataAdapter1 As MySql.Data.MySqlClient.MySqlDataAdapter
+    Friend WithEvents Grid_Mysqldate As FlexCell.Grid
+    Friend WithEvents ChartBar As Steema.TeeChart.TChart
+    Friend WithEvents ToolStrip3 As ToolStrip
+    Friend WithEvents ToolStripLabel2 As ToolStripLabel
+    Friend WithEvents labY1 As ToolStripLabel
+    Friend WithEvents ToolStripSeparator4 As ToolStripSeparator
+    Friend WithEvents ToolStripLabel5 As ToolStripLabel
+    Friend WithEvents labY2 As ToolStripLabel
+    Friend WithEvents ToolStripSeparator3 As ToolStripSeparator
+    Friend WithEvents ToolStripLabel6 As ToolStripLabel
+    Friend WithEvents lab1_2 As ToolStripLabel
+    Friend WithEvents ToolStripSeparator1 As ToolStripSeparator
+    Friend WithEvents ToolStripLabel9 As ToolStripLabel
+    Friend WithEvents labdevanme As ToolStripLabel
+    Friend WithEvents ToolStripSeparator6 As ToolStripSeparator
+    Friend WithEvents ToolStripLabel8 As ToolStripLabel
+    Friend WithEvents labDate As ToolStripLabel
+    Friend WithEvents ToolStripSeparator7 As ToolStripSeparator
+    Friend WithEvents ToolStripLabel13 As ToolStripLabel
+    Friend WithEvents labval As ToolStripLabel
+    Friend WithEvents ToolStripSeparator8 As ToolStripSeparator
+    Friend WithEvents ToolStripSeparator2 As ToolStripSeparator
+    Friend WithEvents ToolStripButton5 As ToolStripButton
+    Friend WithEvents ToolStripSeparator5 As ToolStripSeparator
+    Friend WithEvents ToolStripSeparator9 As ToolStripSeparator
+End Class

Form1.resx

@@ -0,0 +1,211 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="ToolStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>303, 17</value>
+  </metadata>
+  <metadata name="ToolStrip2.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>415, 17</value>
+  </metadata>
+  <metadata name="ToolStrip3.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>764, 17</value>
+  </metadata>
+  <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
+  <data name="ToolStripButton1.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+    <value>
+        iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8
+        YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAIDSURBVDhPpZLrS5NhGMb3j4SWh0oRQVExD4gonkDpg4hG
+        YKxG6WBogkMZKgPNCEVJFBGdGETEvgwyO9DJE5syZw3PIlPEE9pgBCLZ5XvdMB8Ew8gXbl54nuf63dd9
+        0OGSnwCahxbPRNPAPMw9Xpg6ZmF46kZZ0xSKzJPIrhpDWsVnpBhGkKx3nAX8Pv7z1zg8OoY/cITdn4fw
+        bf/C0kYAN3Ma/w3gWfZL5kzTKBxjWyK2DftwI9tyMYCZKXbNHaD91bLYJrDXsYbrWfUKwJrPE9M2M1Oc
+        VzOOpHI7Jr376Hi9ogHqFIANO0/MmmmbmSmm9a8ze+I4MrNWAdjtoJgWcx+PSzg166yZZ8xM8XvXDix9
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+  </data>
+  <data name="ToolStripButton3.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+    <value>
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+</value>
+  </data>
+  <data name="ToolStripButton2.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+    <value>
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+</value>
+  </data>
+  <data name="ToolStripButton4.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+    <value>
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+  </data>
+  <data name="ToolStripButton5.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+    <value>
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+        TgDQASA1MVpwzwAAAABJRU5ErkJggg==
+</value>
+  </data>
+  <metadata name="MySqlDataAdapter1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>132, 17</value>
+  </metadata>
+  <metadata name="$this.TrayHeight" type="System.Int32, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>26</value>
+  </metadata>
+</root>

MssqlCmdHelper.vb

@@ -0,0 +1,8 @@
+Public Class MssqlCmdHelper
+    Inherits DbCmdHelper
+
+    Sub New()
+        FiledSuffix = "["c
+        FiledPrefix = "]"c
+    End Sub
+End Class

My Project/Application.Designer.vb

@@ -0,0 +1,38 @@
+'------------------------------------------------------------------------------
+' <auto-generated>
+'     此代码由工具生成。
+'     运行时版本:4.0.30319.42000
+'
+'     对此文件的更改可能会导致不正确的行为，并且如果
+'     重新生成代码，这些更改将会丢失。
+' </auto-generated>
+'------------------------------------------------------------------------------
+
+Option Strict On
+Option Explicit On
+
+
+Namespace My
+    
+    '注意:此文件是自动生成的；请勿直接进行修改。若要更改，
+    ' 或者如果您在此文件中遇到生成错误，请转至项目设计器
+    ' (转至“项目属性”或在解决方案资源管理器中双击“我的项目”节点)，
+    ' 然后在“应用程序”选项卡中进行更改。
+    '
+    Partial Friend Class MyApplication
+        
+        <Global.System.Diagnostics.DebuggerStepThroughAttribute()>  _
+        Public Sub New()
+            MyBase.New(Global.Microsoft.VisualBasic.ApplicationServices.AuthenticationMode.Windows)
+            Me.IsSingleInstance = false
+            Me.EnableVisualStyles = true
+            Me.SaveMySettingsOnExit = true
+            Me.ShutDownStyle = Global.Microsoft.VisualBasic.ApplicationServices.ShutdownMode.AfterMainFormCloses
+        End Sub
+        
+        <Global.System.Diagnostics.DebuggerStepThroughAttribute()>  _
+        Protected Overrides Sub OnCreateMainForm()
+            Me.MainForm = Global.deviceparsingdatalog.Form1
+        End Sub
+    End Class
+End Namespace

My Project/Application.myapp

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<MyApplicationData xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+  <MySubMain>true</MySubMain>
+  <MainForm>Form1</MainForm>
+  <SingleInstance>false</SingleInstance>
+  <ShutdownMode>0</ShutdownMode>
+  <EnableVisualStyles>true</EnableVisualStyles>
+  <AuthenticationMode>0</AuthenticationMode>
+  <ApplicationType>0</ApplicationType>
+  <SaveMySettingsOnExit>true</SaveMySettingsOnExit>
+</MyApplicationData>

My Project/AssemblyInfo.vb

@@ -0,0 +1,35 @@
+Imports System
+Imports System.Reflection
+Imports System.Runtime.InteropServices
+
+' 有关程序集的一般信息由以下
+' 控制。更改这些特性值可修改
+' 与程序集关联的信息。
+
+'查看程序集特性的值
+
+<Assembly: AssemblyTitle("DataPresentationManager")>
+<Assembly: AssemblyDescription("")>
+<Assembly: AssemblyCompany("")>
+<Assembly: AssemblyProduct("DataPresentationManager")>
+<Assembly: AssemblyCopyright("Copyright ©  2024")>
+<Assembly: AssemblyTrademark("")>
+
+<Assembly: ComVisible(False)>
+
+'如果此项目向 COM 公开，则下列 GUID 用于 typelib 的 ID
+<Assembly: Guid("bbb82722-9bae-4ca6-8f10-8da5c8a591c1")>
+
+' 程序集的版本信息由下列四个值组成: 
+'
+'      主版本
+'      次版本
+'      生成号
+'      修订号
+'
+'可以指定所有这些值，也可以使用“生成号”和“修订号”的默认值
+'通过使用 "*"，如下所示:
+' <Assembly: AssemblyVersion("1.0.*")>
+
+<Assembly: AssemblyVersion("1.0.0.1")>
+<Assembly: AssemblyFileVersion("1.0.0.1")>

My Project/Resources.Designer.vb

@@ -0,0 +1,63 @@
+'------------------------------------------------------------------------------
+' <auto-generated>
+'     此代码由工具生成。
+'     运行时版本:4.0.30319.42000
+'
+'     对此文件的更改可能会导致不正确的行为，并且如果
+'     重新生成代码，这些更改将会丢失。
+' </auto-generated>
+'------------------------------------------------------------------------------
+
+Option Strict On
+Option Explicit On
+
+Imports System
+
+Namespace My.Resources
+    
+    '此类是由 StronglyTypedResourceBuilder
+    '类通过类似于 ResGen 或 Visual Studio 的工具自动生成的。
+    '若要添加或移除成员，请编辑 .ResX 文件，然后重新运行 ResGen
+    '(以 /str 作为命令选项)，或重新生成 VS 项目。
+    '''<summary>
+    '''  一个强类型的资源类，用于查找本地化的字符串等。
+    '''</summary>
+    <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "16.0.0.0"),  _
+     Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+     Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute(),  _
+     Global.Microsoft.VisualBasic.HideModuleNameAttribute()>  _
+    Friend Module Resources
+        
+        Private resourceMan As Global.System.Resources.ResourceManager
+        
+        Private resourceCulture As Global.System.Globalization.CultureInfo
+        
+        '''<summary>
+        '''  返回此类使用的缓存的 ResourceManager 实例。
+        '''</summary>
+        <Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)>  _
+        Friend ReadOnly Property ResourceManager() As Global.System.Resources.ResourceManager
+            Get
+                If Object.ReferenceEquals(resourceMan, Nothing) Then
+                    Dim temp As Global.System.Resources.ResourceManager = New Global.System.Resources.ResourceManager("deviceparsingdatalog.Resources", GetType(Resources).Assembly)
+                    resourceMan = temp
+                End If
+                Return resourceMan
+            End Get
+        End Property
+        
+        '''<summary>
+        '''  重写当前线程的 CurrentUICulture 属性，对
+        '''  使用此强类型资源类的所有资源查找执行重写。
+        '''</summary>
+        <Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)>  _
+        Friend Property Culture() As Global.System.Globalization.CultureInfo
+            Get
+                Return resourceCulture
+            End Get
+            Set
+                resourceCulture = value
+            End Set
+        End Property
+    End Module
+End Namespace

My Project/Resources.resx

@@ -0,0 +1,117 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

My Project/Settings.Designer.vb

@@ -0,0 +1,73 @@
+'------------------------------------------------------------------------------
+' <auto-generated>
+'     此代码由工具生成。
+'     运行时版本:4.0.30319.42000
+'
+'     对此文件的更改可能会导致不正确的行为，并且如果
+'     重新生成代码，这些更改将会丢失。
+' </auto-generated>
+'------------------------------------------------------------------------------
+
+Option Strict On
+Option Explicit On
+
+
+Namespace My
+    
+    <Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute(),  _
+     Global.System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "16.10.0.0"),  _
+     Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)>  _
+    Partial Friend NotInheritable Class MySettings
+        Inherits Global.System.Configuration.ApplicationSettingsBase
+        
+        Private Shared defaultInstance As MySettings = CType(Global.System.Configuration.ApplicationSettingsBase.Synchronized(New MySettings()),MySettings)
+        
+#Region "My.Settings 自动保存功能"
+#If _MyType = "WindowsForms" Then
+    Private Shared addedHandler As Boolean
+
+    Private Shared addedHandlerLockObject As New Object
+
+    <Global.System.Diagnostics.DebuggerNonUserCodeAttribute(), Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)> _
+    Private Shared Sub AutoSaveSettings(sender As Global.System.Object, e As Global.System.EventArgs)
+        If My.Application.SaveMySettingsOnExit Then
+            My.Settings.Save()
+        End If
+    End Sub
+#End If
+#End Region
+        
+        Public Shared ReadOnly Property [Default]() As MySettings
+            Get
+                
+#If _MyType = "WindowsForms" Then
+               If Not addedHandler Then
+                    SyncLock addedHandlerLockObject
+                        If Not addedHandler Then
+                            AddHandler My.Application.Shutdown, AddressOf AutoSaveSettings
+                            addedHandler = True
+                        End If
+                    End SyncLock
+                End If
+#End If
+                Return defaultInstance
+            End Get
+        End Property
+    End Class
+End Namespace
+
+Namespace My
+    
+    <Global.Microsoft.VisualBasic.HideModuleNameAttribute(),  _
+     Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+     Global.System.Runtime.CompilerServices.CompilerGeneratedAttribute()>  _
+    Friend Module MySettingsProperty
+        
+        <Global.System.ComponentModel.Design.HelpKeywordAttribute("My.Settings")>  _
+        Friend ReadOnly Property Settings() As Global.deviceparsingdatalog.My.MySettings
+            Get
+                Return Global.deviceparsingdatalog.My.MySettings.Default
+            End Get
+        End Property
+    End Module
+End Namespace

My Project/Settings.settings

@@ -0,0 +1,7 @@
+<?xml version='1.0' encoding='utf-8'?>
+<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)" UseMySettingsClassName="true">
+  <Profiles>
+    <Profile Name="(Default)" />
+  </Profiles>
+  <Settings />
+</SettingsFile>

MysqlCmdHelper.vb

@@ -0,0 +1,9 @@
+Public Class MysqlCmdHelper
+    Inherits DbCmdHelper
+
+    Sub New()
+        FiledSuffix = "`"c
+        FiledPrefix = "`"c
+    End Sub
+
+End Class

MysqlDataDispose.vb

@@ -0,0 +1,11 @@
+Public Class MysqlDataDispose
+
+    Sub New()
+
+
+    End Sub
+
+
+
+
+End Class

MysqlDataParam.vb

@@ -0,0 +1,220 @@
+Imports System.Text
+
+Public Class MysqlDataParam
+    Enum DataTypeEnum
+        '###############################数值类型#############################
+        ''' <summary>
+        ''' 1 byte,小整数值
+        ''' </summary>
+        Tinyint
+
+        ''' <summary>
+        ''' 2 bytes,大整数值
+        ''' </summary>
+        Smallint
+
+        ''' <summary>
+        ''' 3 bytes,大整数值
+        ''' </summary>
+        Mediumint
+
+        ''' <summary>
+        ''' 4 bytes,大整数值
+        ''' </summary>
+        Int
+
+        ''' <summary>
+        ''' 4 bytes,大整数值
+        ''' </summary>
+        [Integer]
+
+        ''' <summary>
+        ''' 8 bytes,极大整数值
+        ''' </summary>
+        Bigint
+
+        ''' <summary>
+        ''' 4 bytes,单精度浮点数值
+        ''' </summary>
+        Float
+
+
+        ''' <summary>
+        ''' 8 bytes,双精度浮点数值
+        ''' </summary>
+        [Double]
+
+
+
+        '####################日期类型###############################
+
+        ''' <summary>
+        ''' 对DECIMAL(M,D) ，如果M>D，为M+2否则为D+2.小数值
+        ''' </summary>
+        [Decimal]
+
+        ''' <summary>
+        ''' 3 bytes,日期值,YYYY-MM-DD
+        ''' </summary>
+        [Date]
+
+
+        ''' <summary>
+        ''' 3 bytes,时间值或持续时间,HH:MM:SS
+        ''' </summary>
+        Time
+
+
+        ''' <summary>
+        ''' 1 bytes,年份值,YYYY
+        ''' </summary>
+        Year
+
+
+        ''' <summary>
+        ''' 8 bytes,混合日期和时间值,YYYY-MM-DD HH:MM:SS
+        ''' </summary>
+        Datetime
+
+        ''' <summary>
+        ''' 4 bytes,混合日期和时间值，时间戳,YYYYMMDD HHMMSS
+        ''' </summary>
+        Timestamp
+
+
+        '####################字符类型###############################
+
+        ''' <summary>
+        ''' 0-255 bytes,定长字符串
+        ''' </summary>
+        [Char]
+
+        ''' <summary>
+        ''' 0-65535 bytes,变长字符串
+        ''' </summary>
+        Varchar
+
+        ''' <summary>
+        ''' 0-255 bytes,不超过 255 个字符的二进制字符串
+        ''' </summary>
+        Tinyblob
+
+
+        ''' <summary>
+        ''' 0-255 bytes,短文本字符串
+        ''' </summary>
+        Tinytext
+
+        ''' <summary>
+        ''' 0-65 535 bytes,二进制形式的长文本数据
+        ''' </summary>
+        Blob
+
+        ''' <summary>
+        ''' 0-65 535 bytes,长文本数据
+        ''' </summary>
+        Text
+
+
+        ''' <summary>
+        ''' 0-16 777 215 bytes,二进制形式的中等长度文本数据
+        ''' </summary>
+        Mediumblob
+
+        ''' <summary>
+        ''' 	0-16 777 215 bytes,中等长度文本数据
+        ''' </summary>
+        Mediumtext
+
+        ''' <summary>
+        ''' 0-4 294 967 295 bytes,二进制形式的极大文本数据
+        ''' </summary>
+        Longblob
+
+        ''' <summary>
+        ''' 0-4 294 967 295 bytes,极大文本数据
+        ''' </summary>
+        Longtext
+    End Enum
+
+    ''' <summary>
+    ''' 列名
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property ColumnName() As String
+
+    ''' <summary>
+    ''' 当前值
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property Value() As String
+
+
+    ''' <summary>
+    ''' 默认值
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property DefaultValue() As String
+
+    ''' <summary>
+    ''' 数据类型
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property DataType() As DataTypeEnum
+
+    ''' <summary>
+    ''' 数据类型长度
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property DataTypeLength() As Integer
+
+    ''' <summary>
+    ''' 数据类型是否带符号
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property IsUnsigned() As Boolean
+
+
+
+    ''' <summary>
+    ''' 是否允许为空
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property IsNull() As Boolean = True
+
+    ''' <summary>
+    ''' 是否自动增长
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property IsAutoIncrement() As Boolean
+
+    ''' <summary>
+    ''' 是否为主键
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property IsPrimaryKey() As Boolean
+
+    Public Function ToAddColString() As String
+        Dim sb As New StringBuilder
+        sb.Append($"`{ColumnName}`")
+
+        Select Case DataType
+            Case DataTypeEnum.Varchar, DataTypeEnum.[Char]
+                sb.Append($" {DataType}({DataTypeLength}) ")
+            Case DataTypeEnum.Int
+                sb.Append($" {DataType}")
+                If IsUnsigned Then sb.Append($" Unsigned")
+                If IsAutoIncrement Then sb.Append($" AUTO_INCREMENT")
+            Case Else
+                sb.Append($" {DataType}")
+        End Select
+
+        sb.Append(IIf(IsNull, " Default Null", " Not Null"))
+
+        If IsPrimaryKey Then
+            sb.Append($" PRIMARY KEY")
+        End If
+
+        Return sb.ToString()
+    End Function
+End Class

SqliteCmdHelper.vb

@@ -0,0 +1,19 @@
+
+Public Class SqliteCmdHelper
+    Inherits DbCmdHelper
+
+    Sub New()
+        FiledSuffix = "["c
+        FiledPrefix = "]"c
+    End Sub
+
+    ''' <summary>
+    ''' 查询指定数据表的信息
+    ''' </summary>
+    ''' <param name="tableName"></param>
+    ''' <returns></returns>
+    Public Overrides Function SearchTableInfo(tableName As String) As String
+        Return $"select * from sqlite_master where tbl_name = '{tableName}';"
+    End Function
+
+End Class

SqliteDataParam.vb

@@ -0,0 +1,105 @@
+Imports System.Text
+
+
+Public Class SqliteDataParam
+    Enum DataTypeEnum
+        Varchar
+        Nchar
+        Blob
+        Bit
+        Datetime
+        [Decimal]
+        Real
+        UniqueIdentifier
+        Int
+        [Integer]
+        TinyInt
+        [Single]
+        Nvarchar
+        SmallInt
+        SmallUint
+        Uint
+        UnsignedInteger
+    End Enum
+
+    ''' <summary>
+    ''' 列名
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property ColumnName() As String
+
+    ''' <summary>
+    ''' 当前值
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property Value() As String
+
+
+    ''' <summary>
+    ''' 默认值
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property DefaultValue() As String
+
+    ''' <summary>
+    ''' 数据类型
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property DataType() As DataTypeEnum
+
+    ''' <summary>
+    ''' 数据类型长度
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property DataTypeLength() As Integer
+
+
+    ''' <summary>
+    ''' 是否允许为空
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property IsNull() As Boolean = True
+
+    ''' <summary>
+    ''' 是否自动增长
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property IsAutoIncrement() As Boolean
+
+    ''' <summary>
+    ''' 是否为主键
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property IsPrimaryKey() As Boolean
+
+    ''' <summary>
+    ''' 是否为唯一值
+    ''' </summary>
+    ''' <returns></returns>
+    Public Property IsUnique() As Boolean
+
+
+    Public Function ToAddColString() As String
+        Dim sb As New StringBuilder
+        sb.Append($"`{ColumnName}`")
+
+        Select Case DataType
+            Case DataTypeEnum.Varchar, DataTypeEnum.Nchar, DataTypeEnum.Nvarchar
+                sb.Append($" {DataType}({DataTypeLength}) ")
+            Case DataTypeEnum.Int, DataTypeEnum.Integer
+                sb.Append($" {DataType}")
+            Case Else
+                sb.Append($" {DataType}")
+        End Select
+
+        If IsAutoIncrement Then sb.Append($" AUTOINCREMENT")
+
+        sb.Append(IIf(IsNull, " Default Null", " Not Null"))
+
+        If IsPrimaryKey Then
+            sb.Append($" PRIMARY KEY")
+        End If
+
+        Return sb.ToString()
+    End Function
+End Class

bin/DataPresentationManager_1.4/K4os.Hash.xxHash.xml

@@ -0,0 +1,245 @@
+<?xml version="1.0"?>
+<doc>
+    <assembly>
+        <name>K4os.Hash.xxHash</name>
+    </assembly>
+    <members>
+        <member name="T:K4os.Hash.xxHash.HashAlgorithmAdapter">
+            <summary>
+            Adapter implementing <see cref="T:System.Security.Cryptography.HashAlgorithm"/>
+            </summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.HashAlgorithmAdapter.#ctor(System.Int32,System.Action,System.Action{System.Byte[],System.Int32,System.Int32},System.Func{System.Byte[]})">
+            <summary>
+            Creates new <see cref="T:K4os.Hash.xxHash.HashAlgorithmAdapter"/>. 
+            </summary>
+            <param name="hashSize">Hash size (in bytes)</param>
+            <param name="reset">Reset function.</param>
+            <param name="update">Update function.</param>
+            <param name="digest">Digest function.</param>
+        </member>
+        <member name="P:K4os.Hash.xxHash.HashAlgorithmAdapter.HashSize">
+            <inheritdoc />
+        </member>
+        <member name="P:K4os.Hash.xxHash.HashAlgorithmAdapter.Hash">
+            <inheritdoc />
+        </member>
+        <member name="M:K4os.Hash.xxHash.HashAlgorithmAdapter.HashCore(System.Byte[],System.Int32,System.Int32)">
+            <inheritdoc />
+        </member>
+        <member name="M:K4os.Hash.xxHash.HashAlgorithmAdapter.HashFinal">
+            <inheritdoc />
+        </member>
+        <member name="M:K4os.Hash.xxHash.HashAlgorithmAdapter.Initialize">
+            <inheritdoc />
+        </member>
+        <member name="T:K4os.Hash.xxHash.XXH">
+            <summary>
+            Base class for both <see cref="T:K4os.Hash.xxHash.XXH32"/> and <see cref="T:K4os.Hash.xxHash.XXH64"/>. Do not use directly.
+            </summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH.#ctor">
+            <summary>Protected constructor to prevent instantiation.</summary>
+        </member>
+        <member name="T:K4os.Hash.xxHash.XXH32">
+            <summary>
+            xxHash 32-bit.
+            </summary>
+        </member>
+        <member name="T:K4os.Hash.xxHash.XXH32.State">
+            <summary>Internal state of the algorithm.</summary>
+        </member>
+        <member name="F:K4os.Hash.xxHash.XXH32.EmptyHash">
+            <summary>Hash of empty buffer.</summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.DigestOf(System.Void*,System.Int32)">
+            <summary>Hash of provided buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="length">Length of buffer.</param>
+            <returns>Digest.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.DigestOf(System.Void*,System.Int32,System.UInt32)">
+            <summary>Hash of provided buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="length">Length of buffer.</param>
+            <param name="seed">Seed.</param>
+            <returns>Digest.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.DigestOf(System.ReadOnlySpan{System.Byte})">
+            <summary>Hash of provided buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <returns>Digest.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.DigestOf(System.Byte[],System.Int32,System.Int32)">
+            <summary>Hash of provided buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="offset">Starting offset.</param>
+            <param name="length">Length of buffer.</param>
+            <returns>Digest.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.#ctor">
+            <summary>Creates xxHash instance.</summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.#ctor(System.UInt32)">
+            <summary>Creates xxHash instance.</summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Reset">
+            <summary>Resets hash calculation.</summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Reset(System.UInt32)">
+            <summary>Resets hash calculation.</summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Update(System.Void*,System.Int32)">
+            <summary>Updates the hash using given buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="length">Length of buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Update(System.Byte*,System.Int32)">
+            <summary>Updates the hash using given buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="length">Length of buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Update(System.ReadOnlySpan{System.Byte})">
+            <summary>Updates the has using given buffer.</summary>
+            <param name="bytes">Buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Update(System.Byte[],System.Int32,System.Int32)">
+            <summary>Updates the has using given buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="offset">Starting offset.</param>
+            <param name="length">Length of buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Digest">
+            <summary>Hash so far.</summary>
+            <returns>Hash so far.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.DigestBytes">
+            <summary>Hash so far, as byte array.</summary>
+            <returns>Hash so far.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.AsHashAlgorithm">
+            <summary>Converts this class to <see cref="T:System.Security.Cryptography.HashAlgorithm"/></summary>
+            <returns><see cref="T:System.Security.Cryptography.HashAlgorithm"/></returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Reset(K4os.Hash.xxHash.XXH32.State@,System.UInt32)">
+            <summary>Resets hash calculation.</summary>
+            <param name="state">Hash state.</param>
+            <param name="seed">Hash seed.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Update(K4os.Hash.xxHash.XXH32.State@,System.Void*,System.Int32)">
+            <summary>Updates the has using given buffer.</summary>
+            <param name="state">Hash state.</param>
+            <param name="bytes">Buffer.</param>
+            <param name="length">Length of buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Update(K4os.Hash.xxHash.XXH32.State@,System.ReadOnlySpan{System.Byte})">
+            <summary>Updates the has using given buffer.</summary>
+            <param name="state">Hash state.</param>
+            <param name="bytes">Buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Digest(K4os.Hash.xxHash.XXH32.State@)">
+            <summary>Hash so far.</summary>
+            <returns>Hash so far.</returns>
+        </member>
+        <member name="T:K4os.Hash.xxHash.XXH64">
+            <summary>
+            xxHash 64-bit.
+            </summary>
+        </member>
+        <member name="T:K4os.Hash.xxHash.XXH64.State">
+            <summary>Internal state of the algorithm.</summary>
+        </member>
+        <member name="F:K4os.Hash.xxHash.XXH64.EmptyHash">
+            <summary>Hash of empty buffer.</summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.DigestOf(System.Void*,System.Int32)">
+            <summary>Hash of provided buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="length">Length of buffer.</param>
+            <returns>Digest.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.DigestOf(System.Void*,System.Int32,System.UInt64)">
+            <summary>Hash of provided buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="length">Length of buffer.</param>
+            <param name="seed">Seed.</param>
+            <returns>Digest.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.DigestOf(System.ReadOnlySpan{System.Byte})">
+            <summary>Hash of provided buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <returns>Digest.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.DigestOf(System.Byte[],System.Int32,System.Int32)">
+            <summary>Hash of provided buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="offset">Starting offset.</param>
+            <param name="length">Length of buffer.</param>
+            <returns>Digest.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.#ctor">
+            <summary>Creates xxHash instance.</summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.#ctor(System.UInt64)">
+            <summary>Creates xxHash instance.</summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Reset">
+            <summary>Resets hash calculation.</summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Reset(System.UInt64)">
+            <summary>Resets hash calculation.</summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Update(System.Void*,System.Int32)">
+            <summary>Updates the hash using given buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="length">Length of buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Update(System.Byte*,System.Int32)">
+            <summary>Updates the hash using given buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="length">Length of buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Update(System.ReadOnlySpan{System.Byte})">
+            <summary>Updates the has using given buffer.</summary>
+            <param name="bytes">Buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Update(System.Byte[],System.Int32,System.Int32)">
+            <summary>Updates the has using given buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="offset">Starting offset.</param>
+            <param name="length">Length of buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Digest">
+            <summary>Hash so far.</summary>
+            <returns>Hash so far.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.DigestBytes">
+            <summary>Hash so far, as byte array.</summary>
+            <returns>Hash so far.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.AsHashAlgorithm">
+            <summary>Converts this class to <see cref="T:System.Security.Cryptography.HashAlgorithm"/></summary>
+            <returns><see cref="T:System.Security.Cryptography.HashAlgorithm"/></returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Reset(K4os.Hash.xxHash.XXH64.State@,System.UInt64)">
+            <summary>Resets hash calculation.</summary>
+            <param name="state">Hash state.</param>
+            <param name="seed">Hash seed.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Update(K4os.Hash.xxHash.XXH64.State@,System.Void*,System.Int32)">
+            <summary>Updates the has using given buffer.</summary>
+            <param name="state">Hash state.</param>
+            <param name="bytes">Buffer.</param>
+            <param name="length">Length of buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Update(K4os.Hash.xxHash.XXH64.State@,System.ReadOnlySpan{System.Byte})">
+            <summary>Updates the has using given buffer.</summary>
+            <param name="state">Hash state.</param>
+            <param name="bytes">Buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Digest(K4os.Hash.xxHash.XXH64.State@)">
+            <summary>Hash so far.</summary>
+            <returns>Hash so far.</returns>
+        </member>
+    </members>
+</doc>

bin/DataPresentationManager_1.4/Microsoft.Bcl.AsyncInterfaces.xml

@@ -0,0 +1,223 @@
+<?xml version="1.0"?>
+<doc>
+    <assembly>
+        <name>Microsoft.Bcl.AsyncInterfaces</name>
+    </assembly>
+    <members>
+        <member name="T:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1">
+            <summary>Provides the core logic for implementing a manual-reset <see cref="T:System.Threading.Tasks.Sources.IValueTaskSource"/> or <see cref="T:System.Threading.Tasks.Sources.IValueTaskSource`1"/>.</summary>
+            <typeparam name="TResult"></typeparam>
+        </member>
+        <member name="F:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1._continuation">
+            <summary>
+            The callback to invoke when the operation completes if <see cref="M:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.OnCompleted(System.Action{System.Object},System.Object,System.Int16,System.Threading.Tasks.Sources.ValueTaskSourceOnCompletedFlags)"/> was called before the operation completed,
+            or <see cref="F:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCoreShared.s_sentinel"/> if the operation completed before a callback was supplied,
+            or null if a callback hasn't yet been provided and the operation hasn't yet completed.
+            </summary>
+        </member>
+        <member name="F:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1._continuationState">
+            <summary>State to pass to <see cref="F:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1._continuation"/>.</summary>
+        </member>
+        <member name="F:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1._executionContext">
+            <summary><see cref="T:System.Threading.ExecutionContext"/> to flow to the callback, or null if no flowing is required.</summary>
+        </member>
+        <member name="F:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1._capturedContext">
+            <summary>
+            A "captured" <see cref="T:System.Threading.SynchronizationContext"/> or <see cref="T:System.Threading.Tasks.TaskScheduler"/> with which to invoke the callback,
+            or null if no special context is required.
+            </summary>
+        </member>
+        <member name="F:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1._completed">
+            <summary>Whether the current operation has completed.</summary>
+        </member>
+        <member name="F:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1._result">
+            <summary>The result with which the operation succeeded, or the default value if it hasn't yet completed or failed.</summary>
+        </member>
+        <member name="F:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1._error">
+            <summary>The exception with which the operation failed, or null if it hasn't yet completed or completed successfully.</summary>
+        </member>
+        <member name="F:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1._version">
+            <summary>The current version of this value, used to help prevent misuse.</summary>
+        </member>
+        <member name="P:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.RunContinuationsAsynchronously">
+            <summary>Gets or sets whether to force continuations to run asynchronously.</summary>
+            <remarks>Continuations may run asynchronously if this is false, but they'll never run synchronously if this is true.</remarks>
+        </member>
+        <member name="M:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.Reset">
+            <summary>Resets to prepare for the next operation.</summary>
+        </member>
+        <member name="M:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.SetResult(`0)">
+            <summary>Completes with a successful result.</summary>
+            <param name="result">The result.</param>
+        </member>
+        <member name="M:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.SetException(System.Exception)">
+            <summary>Complets with an error.</summary>
+            <param name="error"></param>
+        </member>
+        <member name="P:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.Version">
+            <summary>Gets the operation version.</summary>
+        </member>
+        <member name="M:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.GetStatus(System.Int16)">
+            <summary>Gets the status of the operation.</summary>
+            <param name="token">Opaque value that was provided to the <see cref="T:System.Threading.Tasks.ValueTask"/>'s constructor.</param>
+        </member>
+        <member name="M:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.GetResult(System.Int16)">
+            <summary>Gets the result of the operation.</summary>
+            <param name="token">Opaque value that was provided to the <see cref="T:System.Threading.Tasks.ValueTask"/>'s constructor.</param>
+        </member>
+        <member name="M:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.OnCompleted(System.Action{System.Object},System.Object,System.Int16,System.Threading.Tasks.Sources.ValueTaskSourceOnCompletedFlags)">
+            <summary>Schedules the continuation action for this operation.</summary>
+            <param name="continuation">The continuation to invoke when the operation has completed.</param>
+            <param name="state">The state object to pass to <paramref name="continuation"/> when it's invoked.</param>
+            <param name="token">Opaque value that was provided to the <see cref="T:System.Threading.Tasks.ValueTask"/>'s constructor.</param>
+            <param name="flags">The flags describing the behavior of the continuation.</param>
+        </member>
+        <member name="M:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.ValidateToken(System.Int16)">
+            <summary>Ensures that the specified token matches the current version.</summary>
+            <param name="token">The token supplied by <see cref="T:System.Threading.Tasks.ValueTask"/>.</param>
+        </member>
+        <member name="M:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.SignalCompletion">
+            <summary>Signals that the operation has completed.  Invoked after the result or error has been set.</summary>
+        </member>
+        <member name="M:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1.InvokeContinuation">
+            <summary>
+            Invokes the continuation with the appropriate captured context / scheduler.
+            This assumes that if <see cref="F:System.Threading.Tasks.Sources.ManualResetValueTaskSourceCore`1._executionContext"/> is not null we're already
+            running within that <see cref="T:System.Threading.ExecutionContext"/>.
+            </summary>
+        </member>
+        <member name="T:System.Threading.Tasks.TaskAsyncEnumerableExtensions">
+            <summary>Provides a set of static methods for configuring <see cref="T:System.Threading.Tasks.Task"/>-related behaviors on asynchronous enumerables and disposables.</summary>
+        </member>
+        <member name="M:System.Threading.Tasks.TaskAsyncEnumerableExtensions.ConfigureAwait(System.IAsyncDisposable,System.Boolean)">
+            <summary>Configures how awaits on the tasks returned from an async disposable will be performed.</summary>
+            <param name="source">The source async disposable.</param>
+            <param name="continueOnCapturedContext">Whether to capture and marshal back to the current context.</param>
+            <returns>The configured async disposable.</returns>
+        </member>
+        <member name="M:System.Threading.Tasks.TaskAsyncEnumerableExtensions.ConfigureAwait``1(System.Collections.Generic.IAsyncEnumerable{``0},System.Boolean)">
+            <summary>Configures how awaits on the tasks returned from an async iteration will be performed.</summary>
+            <typeparam name="T">The type of the objects being iterated.</typeparam>
+            <param name="source">The source enumerable being iterated.</param>
+            <param name="continueOnCapturedContext">Whether to capture and marshal back to the current context.</param>
+            <returns>The configured enumerable.</returns>
+        </member>
+        <member name="M:System.Threading.Tasks.TaskAsyncEnumerableExtensions.WithCancellation``1(System.Collections.Generic.IAsyncEnumerable{``0},System.Threading.CancellationToken)">
+            <summary>Sets the <see cref="T:System.Threading.CancellationToken"/> to be passed to <see cref="M:System.Collections.Generic.IAsyncEnumerable`1.GetAsyncEnumerator(System.Threading.CancellationToken)"/> when iterating.</summary>
+            <typeparam name="T">The type of the objects being iterated.</typeparam>
+            <param name="source">The source enumerable being iterated.</param>
+            <param name="cancellationToken">The <see cref="T:System.Threading.CancellationToken"/> to use.</param>
+            <returns>The configured enumerable.</returns>
+        </member>
+        <member name="T:System.Runtime.CompilerServices.AsyncIteratorMethodBuilder">
+            <summary>Represents a builder for asynchronous iterators.</summary>
+        </member>
+        <member name="M:System.Runtime.CompilerServices.AsyncIteratorMethodBuilder.Create">
+            <summary>Creates an instance of the <see cref="T:System.Runtime.CompilerServices.AsyncIteratorMethodBuilder"/> struct.</summary>
+            <returns>The initialized instance.</returns>
+        </member>
+        <member name="M:System.Runtime.CompilerServices.AsyncIteratorMethodBuilder.MoveNext``1(``0@)">
+            <summary>Invokes <see cref="M:System.Runtime.CompilerServices.IAsyncStateMachine.MoveNext"/> on the state machine while guarding the <see cref="T:System.Threading.ExecutionContext"/>.</summary>
+            <typeparam name="TStateMachine">The type of the state machine.</typeparam>
+            <param name="stateMachine">The state machine instance, passed by reference.</param>
+        </member>
+        <member name="M:System.Runtime.CompilerServices.AsyncIteratorMethodBuilder.AwaitOnCompleted``2(``0@,``1@)">
+            <summary>Schedules the state machine to proceed to the next action when the specified awaiter completes.</summary>
+            <typeparam name="TAwaiter">The type of the awaiter.</typeparam>
+            <typeparam name="TStateMachine">The type of the state machine.</typeparam>
+            <param name="awaiter">The awaiter.</param>
+            <param name="stateMachine">The state machine.</param>
+        </member>
+        <member name="M:System.Runtime.CompilerServices.AsyncIteratorMethodBuilder.AwaitUnsafeOnCompleted``2(``0@,``1@)">
+            <summary>Schedules the state machine to proceed to the next action when the specified awaiter completes.</summary>
+            <typeparam name="TAwaiter">The type of the awaiter.</typeparam>
+            <typeparam name="TStateMachine">The type of the state machine.</typeparam>
+            <param name="awaiter">The awaiter.</param>
+            <param name="stateMachine">The state machine.</param>
+        </member>
+        <member name="M:System.Runtime.CompilerServices.AsyncIteratorMethodBuilder.Complete">
+            <summary>Marks iteration as being completed, whether successfully or otherwise.</summary>
+        </member>
+        <member name="P:System.Runtime.CompilerServices.AsyncIteratorMethodBuilder.ObjectIdForDebugger">
+            <summary>Gets an object that may be used to uniquely identify this builder to the debugger.</summary>
+        </member>
+        <member name="T:System.Runtime.CompilerServices.AsyncIteratorStateMachineAttribute">
+            <summary>Indicates whether a method is an asynchronous iterator.</summary>
+        </member>
+        <member name="M:System.Runtime.CompilerServices.AsyncIteratorStateMachineAttribute.#ctor(System.Type)">
+            <summary>Initializes a new instance of the <see cref="T:System.Runtime.CompilerServices.AsyncIteratorStateMachineAttribute"/> class.</summary>
+            <param name="stateMachineType">The type object for the underlying state machine type that's used to implement a state machine method.</param>
+        </member>
+        <member name="T:System.Runtime.CompilerServices.ConfiguredAsyncDisposable">
+            <summary>Provides a type that can be used to configure how awaits on an <see cref="T:System.IAsyncDisposable"/> are performed.</summary>
+        </member>
+        <member name="T:System.Runtime.CompilerServices.ConfiguredCancelableAsyncEnumerable`1">
+            <summary>Provides an awaitable async enumerable that enables cancelable iteration and configured awaits.</summary>
+        </member>
+        <member name="M:System.Runtime.CompilerServices.ConfiguredCancelableAsyncEnumerable`1.ConfigureAwait(System.Boolean)">
+            <summary>Configures how awaits on the tasks returned from an async iteration will be performed.</summary>
+            <param name="continueOnCapturedContext">Whether to capture and marshal back to the current context.</param>
+            <returns>The configured enumerable.</returns>
+            <remarks>This will replace any previous value set by <see cref="M:System.Runtime.CompilerServices.ConfiguredCancelableAsyncEnumerable`1.ConfigureAwait(System.Boolean)"/> for this iteration.</remarks>
+        </member>
+        <member name="M:System.Runtime.CompilerServices.ConfiguredCancelableAsyncEnumerable`1.WithCancellation(System.Threading.CancellationToken)">
+            <summary>Sets the <see cref="T:System.Threading.CancellationToken"/> to be passed to <see cref="M:System.Collections.Generic.IAsyncEnumerable`1.GetAsyncEnumerator(System.Threading.CancellationToken)"/> when iterating.</summary>
+            <param name="cancellationToken">The <see cref="T:System.Threading.CancellationToken"/> to use.</param>
+            <returns>The configured enumerable.</returns>
+            <remarks>This will replace any previous <see cref="T:System.Threading.CancellationToken"/> set by <see cref="M:System.Runtime.CompilerServices.ConfiguredCancelableAsyncEnumerable`1.WithCancellation(System.Threading.CancellationToken)"/> for this iteration.</remarks>
+        </member>
+        <member name="T:System.Runtime.CompilerServices.ConfiguredCancelableAsyncEnumerable`1.Enumerator">
+            <summary>Provides an awaitable async enumerator that enables cancelable iteration and configured awaits.</summary>
+        </member>
+        <member name="M:System.Runtime.CompilerServices.ConfiguredCancelableAsyncEnumerable`1.Enumerator.MoveNextAsync">
+            <summary>Advances the enumerator asynchronously to the next element of the collection.</summary>
+            <returns>
+            A <see cref="T:System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable`1"/> that will complete with a result of <c>true</c>
+            if the enumerator was successfully advanced to the next element, or <c>false</c> if the enumerator has
+            passed the end of the collection.
+            </returns>
+        </member>
+        <member name="P:System.Runtime.CompilerServices.ConfiguredCancelableAsyncEnumerable`1.Enumerator.Current">
+            <summary>Gets the element in the collection at the current position of the enumerator.</summary>
+        </member>
+        <member name="M:System.Runtime.CompilerServices.ConfiguredCancelableAsyncEnumerable`1.Enumerator.DisposeAsync">
+            <summary>
+            Performs application-defined tasks associated with freeing, releasing, or
+            resetting unmanaged resources asynchronously.
+            </summary>
+        </member>
+        <member name="T:System.Collections.Generic.IAsyncEnumerable`1">
+            <summary>Exposes an enumerator that provides asynchronous iteration over values of a specified type.</summary>
+            <typeparam name="T">The type of values to enumerate.</typeparam>
+        </member>
+        <member name="M:System.Collections.Generic.IAsyncEnumerable`1.GetAsyncEnumerator(System.Threading.CancellationToken)">
+            <summary>Returns an enumerator that iterates asynchronously through the collection.</summary>
+            <param name="cancellationToken">A <see cref="T:System.Threading.CancellationToken"/> that may be used to cancel the asynchronous iteration.</param>
+            <returns>An enumerator that can be used to iterate asynchronously through the collection.</returns>
+        </member>
+        <member name="T:System.Collections.Generic.IAsyncEnumerator`1">
+            <summary>Supports a simple asynchronous iteration over a generic collection.</summary>
+            <typeparam name="T">The type of objects to enumerate.</typeparam>
+        </member>
+        <member name="M:System.Collections.Generic.IAsyncEnumerator`1.MoveNextAsync">
+            <summary>Advances the enumerator asynchronously to the next element of the collection.</summary>
+            <returns>
+            A <see cref="T:System.Threading.Tasks.ValueTask`1"/> that will complete with a result of <c>true</c> if the enumerator
+            was successfully advanced to the next element, or <c>false</c> if the enumerator has passed the end
+            of the collection.
+            </returns>
+        </member>
+        <member name="P:System.Collections.Generic.IAsyncEnumerator`1.Current">
+            <summary>Gets the element in the collection at the current position of the enumerator.</summary>
+        </member>
+        <member name="T:System.IAsyncDisposable">
+            <summary>Provides a mechanism for releasing unmanaged resources asynchronously.</summary>
+        </member>
+        <member name="M:System.IAsyncDisposable.DisposeAsync">
+            <summary>
+            Performs application-defined tasks associated with freeing, releasing, or
+            resetting unmanaged resources asynchronously.
+            </summary>
+        </member>
+    </members>
+</doc>

bin/DataPresentationManager_1.4/System.Buffers.xml

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?><doc>
+  <assembly>
+    <name>System.Buffers</name>
+  </assembly>
+  <members>
+    <member name="T:System.Buffers.ArrayPool`1">
+      <summary>Provides a resource pool that enables reusing instances of type <see cref="T[]"></see>.</summary>
+      <typeparam name="T">The type of the objects that are in the resource pool.</typeparam>
+    </member>
+    <member name="M:System.Buffers.ArrayPool`1.#ctor">
+      <summary>Initializes a new instance of the <see cref="T:System.Buffers.ArrayPool`1"></see> class.</summary>
+    </member>
+    <member name="M:System.Buffers.ArrayPool`1.Create">
+      <summary>Creates a new instance of the <see cref="T:System.Buffers.ArrayPool`1"></see> class.</summary>
+      <returns>A new instance of the <see cref="System.Buffers.ArrayPool`1"></see> class.</returns>
+    </member>
+    <member name="M:System.Buffers.ArrayPool`1.Create(System.Int32,System.Int32)">
+      <summary>Creates a new instance of the <see cref="T:System.Buffers.ArrayPool`1"></see> class using the specifed configuration.</summary>
+      <param name="maxArrayLength">The maximum length of an array instance that may be stored in the pool.</param>
+      <param name="maxArraysPerBucket">The maximum number of array instances that may be stored in each bucket in the pool. The pool groups arrays of similar lengths into buckets for faster access.</param>
+      <returns>A new instance of the <see cref="System.Buffers.ArrayPool`1"></see> class with the specified configuration.</returns>
+    </member>
+    <member name="M:System.Buffers.ArrayPool`1.Rent(System.Int32)">
+      <summary>Retrieves a buffer that is at least the requested length.</summary>
+      <param name="minimumLength">The minimum length of the array.</param>
+      <returns>An array of type <see cref="T[]"></see> that is at least <paramref name="minimumLength">minimumLength</paramref> in length.</returns>
+    </member>
+    <member name="M:System.Buffers.ArrayPool`1.Return(`0[],System.Boolean)">
+      <summary>Returns an array to the pool that was previously obtained using the <see cref="M:System.Buffers.ArrayPool`1.Rent(System.Int32)"></see> method on the same <see cref="T:System.Buffers.ArrayPool`1"></see> instance.</summary>
+      <param name="array">A buffer to return to the pool that was previously obtained using the <see cref="M:System.Buffers.ArrayPool`1.Rent(System.Int32)"></see> method.</param>
+      <param name="clearArray">Indicates whether the contents of the buffer should be cleared before reuse. If <paramref name="clearArray">clearArray</paramref> is set to true, and if the pool will store the buffer to enable subsequent reuse, the <see cref="M:System.Buffers.ArrayPool`1.Return(`0[],System.Boolean)"></see> method will clear the <paramref name="array">array</paramref> of its contents so that a subsequent caller using the <see cref="M:System.Buffers.ArrayPool`1.Rent(System.Int32)"></see> method will not see the content of the previous caller. If <paramref name="clearArray">clearArray</paramref> is set to false or if the pool will release the buffer, the array&amp;#39;s contents are left unchanged.</param>
+    </member>
+    <member name="P:System.Buffers.ArrayPool`1.Shared">
+      <summary>Gets a shared <see cref="T:System.Buffers.ArrayPool`1"></see> instance.</summary>
+      <returns>A shared <see cref="System.Buffers.ArrayPool`1"></see> instance.</returns>
+    </member>
+  </members>
+</doc>

bin/DataPresentationManager_1.4/System.IO.Pipelines.xml

@@ -0,0 +1,341 @@
+<?xml version="1.0" encoding="utf-8"?>
+<doc>
+  <assembly>
+    <name>System.IO.Pipelines</name>
+  </assembly>
+  <members>
+    <member name="T:System.IO.Pipelines.FlushResult">
+      <summary>Result returned by <see cref="M:System.IO.Pipelines.PipeWriter.FlushAsync(System.Threading.CancellationToken)" /> call.</summary>
+    </member>
+    <member name="M:System.IO.Pipelines.FlushResult.#ctor(System.Boolean,System.Boolean)">
+      <summary>Initializes a new instance of <see cref="T:System.IO.Pipelines.FlushResult" /> struct setting the <see cref="P:System.IO.Pipelines.FlushResult.IsCanceled" /> and <see cref="P:System.IO.Pipelines.FlushResult.IsCompleted" /> flags.</summary>
+      <param name="isCanceled">
+        <see langword="true" /> to indicate the current <see cref="M:System.IO.Pipelines.PipeWriter.FlushAsync(System.Threading.CancellationToken)" /> operation that produced this <see cref="T:System.IO.Pipelines.FlushResult" /> was canceled by <see cref="M:System.IO.Pipelines.PipeWriter.CancelPendingFlush" />; otherwise, <see langword="false" />.</param>
+      <param name="isCompleted">
+        <see langword="true" /> to indicate the reader is no longer reading data written to the <see cref="T:System.IO.Pipelines.PipeWriter" />.</param>
+    </member>
+    <member name="P:System.IO.Pipelines.FlushResult.IsCanceled">
+      <summary>Gets a value that indicates whether the current <see cref="M:System.IO.Pipelines.PipeWriter.FlushAsync(System.Threading.CancellationToken)" /> operation was canceled.</summary>
+      <returns>
+        <see langword="true" /> if the current <see cref="M:System.IO.Pipelines.PipeWriter.FlushAsync(System.Threading.CancellationToken)" /> operation was canceled; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="P:System.IO.Pipelines.FlushResult.IsCompleted">
+      <summary>Gets a value that indicates the reader is no longer reading data written to the <see cref="T:System.IO.Pipelines.PipeWriter" />.</summary>
+      <returns>
+        <see langword="true" /> if the reader is no longer reading data written to the <see cref="T:System.IO.Pipelines.PipeWriter" />; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="T:System.IO.Pipelines.IDuplexPipe">
+      <summary>Defines a class that provides a duplex pipe from which data can be read from and written to.</summary>
+    </member>
+    <member name="P:System.IO.Pipelines.IDuplexPipe.Input">
+      <summary>Gets the <see cref="T:System.IO.Pipelines.PipeReader" /> half of the duplex pipe.</summary>
+    </member>
+    <member name="P:System.IO.Pipelines.IDuplexPipe.Output">
+      <summary>Gets the <see cref="T:System.IO.Pipelines.PipeWriter" /> half of the duplex pipe.</summary>
+    </member>
+    <member name="T:System.IO.Pipelines.Pipe">
+      <summary>The default <see cref="T:System.IO.Pipelines.PipeWriter" /> and <see cref="T:System.IO.Pipelines.PipeReader" /> implementation.</summary>
+    </member>
+    <member name="M:System.IO.Pipelines.Pipe.#ctor">
+      <summary>Initializes a new instance of the <see cref="T:System.IO.Pipelines.Pipe" /> class using <see cref="P:System.IO.Pipelines.PipeOptions.Default" /> as options.</summary>
+    </member>
+    <member name="M:System.IO.Pipelines.Pipe.#ctor(System.IO.Pipelines.PipeOptions)">
+      <summary>Initializes a new instance of the <see cref="T:System.IO.Pipelines.Pipe" /> class with the specified options.</summary>
+      <param name="options">The set of options for this pipe.</param>
+    </member>
+    <member name="M:System.IO.Pipelines.Pipe.Reset">
+      <summary>Resets the pipe.</summary>
+    </member>
+    <member name="P:System.IO.Pipelines.Pipe.Reader">
+      <summary>Gets the <see cref="T:System.IO.Pipelines.PipeReader" /> for this pipe.</summary>
+      <returns>A <see cref="T:System.IO.Pipelines.PipeReader" /> instance for this pipe.</returns>
+    </member>
+    <member name="P:System.IO.Pipelines.Pipe.Writer">
+      <summary>Gets the <see cref="T:System.IO.Pipelines.PipeWriter" /> for this pipe.</summary>
+      <returns>A <see cref="T:System.IO.Pipelines.PipeWriter" /> instance for this pipe.</returns>
+    </member>
+    <member name="T:System.IO.Pipelines.PipeOptions">
+      <summary>Represents a set of <see cref="T:System.IO.Pipelines.Pipe" /> options.</summary>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeOptions.#ctor(System.Buffers.MemoryPool{System.Byte},System.IO.Pipelines.PipeScheduler,System.IO.Pipelines.PipeScheduler,System.Int64,System.Int64,System.Int32,System.Boolean)">
+      <summary>Initializes a new instance of the <see cref="T:System.IO.Pipelines.PipeOptions" /> class with the specified parameters.</summary>
+      <param name="pool">The pool of memory blocks to be used for buffer management.</param>
+      <param name="readerScheduler">The <see cref="T:System.IO.Pipelines.PipeScheduler" /> to be used to execute <see cref="T:System.IO.Pipelines.PipeReader" /> callbacks and async continuations.</param>
+      <param name="writerScheduler">The <see cref="T:System.IO.Pipelines.PipeScheduler" /> used to execute <see cref="T:System.IO.Pipelines.PipeWriter" /> callbacks and async continuations.</param>
+      <param name="pauseWriterThreshold">The number of bytes in the <see cref="T:System.IO.Pipelines.Pipe" /> before <see cref="M:System.IO.Pipelines.PipeWriter.FlushAsync(System.Threading.CancellationToken)" /> starts blocking. A value of zero prevents <see cref="M:System.IO.Pipelines.PipeWriter.FlushAsync(System.Threading.CancellationToken)" /> from ever blocking, effectively making the number of bytes in the <see cref="T:System.IO.Pipelines.Pipe" /> unlimited.</param>
+      <param name="resumeWriterThreshold">The number of bytes in the <see cref="T:System.IO.Pipelines.Pipe" /> when <see cref="M:System.IO.Pipelines.PipeWriter.FlushAsync(System.Threading.CancellationToken)" /> stops blocking.</param>
+      <param name="minimumSegmentSize">The minimum size of the segment requested from <paramref name="pool" />.</param>
+      <param name="useSynchronizationContext">
+        <see langword="true" /> if asynchronous continuations should be executed on the <see cref="T:System.Threading.SynchronizationContext" /> they were captured on; <see langword="false" /> otherwise. This takes precedence over the schedulers specified in <see cref="P:System.IO.Pipelines.PipeOptions.ReaderScheduler" /> and <see cref="P:System.IO.Pipelines.PipeOptions.WriterScheduler" />.</param>
+    </member>
+    <member name="P:System.IO.Pipelines.PipeOptions.Default">
+      <summary>Gets the default instance of <see cref="T:System.IO.Pipelines.PipeOptions" />.</summary>
+      <returns>A <see cref="T:System.IO.Pipelines.PipeOptions" /> object initialized with default parameters.</returns>
+    </member>
+    <member name="P:System.IO.Pipelines.PipeOptions.MinimumSegmentSize">
+      <summary>Gets the minimum size of the segment requested from the <see cref="P:System.IO.Pipelines.PipeOptions.Pool" />.</summary>
+      <returns>The minimum size of the segment requested from the <see cref="P:System.IO.Pipelines.PipeOptions.Pool" />.</returns>
+    </member>
+    <member name="P:System.IO.Pipelines.PipeOptions.PauseWriterThreshold">
+      <summary>Gets the number of bytes in the <see cref="T:System.IO.Pipelines.Pipe" /> when <see cref="M:System.IO.Pipelines.PipeWriter.FlushAsync(System.Threading.CancellationToken)" /> starts blocking.</summary>
+      <returns>The number of bytes in the <see cref="T:System.IO.Pipelines.Pipe" /> when <see cref="M:System.IO.Pipelines.PipeWriter.FlushAsync(System.Threading.CancellationToken)" /> starts blocking.</returns>
+    </member>
+    <member name="P:System.IO.Pipelines.PipeOptions.Pool">
+      <summary>Gets the <see cref="T:System.Buffers.MemoryPool`1" /> object used for buffer management.</summary>
+      <returns>A pool of memory blocks used for buffer management.</returns>
+    </member>
+    <member name="P:System.IO.Pipelines.PipeOptions.ReaderScheduler">
+      <summary>Gets the <see cref="T:System.IO.Pipelines.PipeScheduler" /> used to execute <see cref="T:System.IO.Pipelines.PipeReader" /> callbacks and async continuations.</summary>
+      <returns>A <see cref="T:System.IO.Pipelines.PipeScheduler" /> that is used to execute <see cref="T:System.IO.Pipelines.PipeReader" /> callbacks and async continuations.</returns>
+    </member>
+    <member name="P:System.IO.Pipelines.PipeOptions.ResumeWriterThreshold">
+      <summary>Gets the number of bytes in the <see cref="T:System.IO.Pipelines.Pipe" /> when <see cref="M:System.IO.Pipelines.PipeWriter.FlushAsync(System.Threading.CancellationToken)" /> stops blocking.</summary>
+      <returns>The number of bytes in the <see cref="T:System.IO.Pipelines.Pipe" /> when <see cref="M:System.IO.Pipelines.PipeWriter.FlushAsync(System.Threading.CancellationToken)" /> stops blocking.</returns>
+    </member>
+    <member name="P:System.IO.Pipelines.PipeOptions.UseSynchronizationContext">
+      <summary>Gets a value that determines if asynchronous callbacks and continuations should be executed on the <see cref="T:System.Threading.SynchronizationContext" /> they were captured on. This takes precedence over the schedulers specified in <see cref="P:System.IO.Pipelines.PipeOptions.ReaderScheduler" /> and <see cref="P:System.IO.Pipelines.PipeOptions.WriterScheduler" />.</summary>
+      <returns>
+        <see langword="true" /> if asynchronous callbacks and continuations should be executed on the <see cref="T:System.Threading.SynchronizationContext" /> they were captured on; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="P:System.IO.Pipelines.PipeOptions.WriterScheduler">
+      <summary>Gets the <see cref="T:System.IO.Pipelines.PipeScheduler" /> used to execute <see cref="T:System.IO.Pipelines.PipeWriter" /> callbacks and async continuations.</summary>
+      <returns>A <see cref="T:System.IO.Pipelines.PipeScheduler" /> object used to execute <see cref="T:System.IO.Pipelines.PipeWriter" /> callbacks and async continuations.</returns>
+    </member>
+    <member name="T:System.IO.Pipelines.PipeReader">
+      <summary>Defines a class that provides access to a read side of pipe.</summary>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeReader.#ctor">
+      <summary>Initializes a new instance of the <see cref="T:System.IO.Pipelines.PipeReader" /> class.</summary>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeReader.AdvanceTo(System.SequencePosition)">
+      <summary>Moves forward the pipeline's read cursor to after the consumed data, marking the data as processed.</summary>
+      <param name="consumed">Marks the extent of the data that has been successfully processed.</param>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeReader.AdvanceTo(System.SequencePosition,System.SequencePosition)">
+      <summary>Moves forward the pipeline's read cursor to after the consumed data, marking the data as processed, read and examined.</summary>
+      <param name="consumed">Marks the extent of the data that has been successfully processed.</param>
+      <param name="examined">Marks the extent of the data that has been read and examined.</param>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeReader.AsStream(System.Boolean)">
+      <summary>Returns a <see cref="T:System.IO.Stream" /> representation of the <see cref="T:System.IO.Pipelines.PipeReader" />.</summary>
+      <param name="leaveOpen">An optional flag that indicates whether disposing the returned <see cref="T:System.IO.Stream" /> leaves <see cref="T:System.IO.Pipelines.PipeReader" /> open (<see langword="true" />) or completes <see cref="T:System.IO.Pipelines.PipeReader" /> (<see langword="false" />).</param>
+      <returns>A stream that represents the <see cref="T:System.IO.Pipelines.PipeReader" />.</returns>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeReader.CancelPendingRead">
+      <summary>Cancels to currently pending or if none is pending next call to <see cref="M:System.IO.Pipelines.PipeReader.ReadAsync(System.Threading.CancellationToken)" />, without completing the <see cref="T:System.IO.Pipelines.PipeReader" />.</summary>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeReader.Complete(System.Exception)">
+      <summary>Signals to the producer that the consumer is done reading.</summary>
+      <param name="exception">Optional <see cref="T:System.Exception" /> indicating a failure that's causing the pipeline to complete.</param>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeReader.CompleteAsync(System.Exception)">
+      <summary>Marks the current pipe reader instance as being complete, meaning no more data will be read from it.</summary>
+      <param name="exception">An optional exception that indicates the failure that caused the reader to complete.</param>
+      <returns>A value task that represents the asynchronous complete operation.</returns>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeReader.CopyToAsync(System.IO.Pipelines.PipeWriter,System.Threading.CancellationToken)">
+      <summary>Asynchronously reads the bytes from the <see cref="T:System.IO.Pipelines.PipeReader" /> and writes them to the specified <see cref="T:System.IO.Pipelines.PipeWriter" />, using a specified buffer size and cancellation token.</summary>
+      <param name="destination">The pipe writer to which the contents of the current stream will be copied.</param>
+      <param name="cancellationToken">The token to monitor for cancellation requests. The default value is <see cref="P:System.Threading.CancellationToken.None" />.</param>
+      <returns>A task that represents the asynchronous copy operation.</returns>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeReader.CopyToAsync(System.IO.Stream,System.Threading.CancellationToken)">
+      <summary>Asynchronously reads the bytes from the <see cref="T:System.IO.Pipelines.PipeReader" /> and writes them to the specified stream, using a specified cancellation token.</summary>
+      <param name="destination">The stream to which the contents of the current stream will be copied.</param>
+      <param name="cancellationToken">The token to monitor for cancellation requests. The default value is <see cref="P:System.Threading.CancellationToken.None" />.</param>
+      <returns>A task that represents the asynchronous copy operation.</returns>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeReader.Create(System.IO.Stream,System.IO.Pipelines.StreamPipeReaderOptions)">
+      <summary>Creates a <see cref="T:System.IO.Pipelines.PipeReader" /> wrapping the specified <see cref="T:System.IO.Stream" />.</summary>
+      <param name="stream">The stream that the pipe reader will wrap.</param>
+      <param name="readerOptions">The options to configure the pipe reader.</param>
+      <returns>A <see cref="T:System.IO.Pipelines.PipeReader" /> that wraps the <see cref="T:System.IO.Stream" />.</returns>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeReader.OnWriterCompleted(System.Action{System.Exception,System.Object},System.Object)">
+      <summary>Registers a callback that executes when the <see cref="T:System.IO.Pipelines.PipeWriter" /> side of the pipe is completed.</summary>
+      <param name="callback">The callback to register.</param>
+      <param name="state">The state object to pass to <paramref name="callback" /> when it's invoked.</param>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeReader.ReadAsync(System.Threading.CancellationToken)">
+      <summary>Asynchronously reads a sequence of bytes from the current <see cref="T:System.IO.Pipelines.PipeReader" />.</summary>
+      <param name="cancellationToken">The token to monitor for cancellation requests. The default value is <see langword="default" />.</param>
+      <returns>A <see cref="T:System.Threading.Tasks.ValueTask`1" /> representing the asynchronous read operation.</returns>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeReader.TryRead(System.IO.Pipelines.ReadResult@)">
+      <summary>Attempts to synchronously read data the <see cref="T:System.IO.Pipelines.PipeReader" />.</summary>
+      <param name="result">When this method returns <see langword="true" />, this value is set to a <see cref="T:System.IO.Pipelines.ReadResult" /> instance that represents the result of the read call; otherwise, this value is set to <see langword="default" />.</param>
+      <returns>
+        <see langword="true" /> if data was available, or if the call was canceled or the writer was completed; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="T:System.IO.Pipelines.PipeScheduler">
+      <summary>Abstraction for running <see cref="T:System.IO.Pipelines.PipeReader" /> and <see cref="T:System.IO.Pipelines.PipeWriter" /> callbacks and continuations.</summary>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeScheduler.#ctor">
+      <summary>Initializes new a <see cref="T:System.IO.Pipelines.PipeScheduler" /> instance.</summary>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeScheduler.Schedule(System.Action{System.Object},System.Object)">
+      <summary>Requests <paramref name="action" /> to be run on scheduler with <paramref name="state" /> being passed in.</summary>
+      <param name="action">The single-parameter action delegate to schedule.</param>
+      <param name="state">The parameter to pass to the <paramref name="action" /> delegate.</param>
+    </member>
+    <member name="P:System.IO.Pipelines.PipeScheduler.Inline">
+      <summary>The <see cref="T:System.IO.Pipelines.PipeScheduler" /> implementation that runs callbacks inline.</summary>
+      <returns>A <see cref="T:System.IO.Pipelines.PipeScheduler" /> instance that runs callbacks inline.</returns>
+    </member>
+    <member name="P:System.IO.Pipelines.PipeScheduler.ThreadPool">
+      <summary>The <see cref="T:System.IO.Pipelines.PipeScheduler" /> implementation that queues callbacks to the thread pool.</summary>
+      <returns>A <see cref="T:System.IO.Pipelines.PipeScheduler" /> instance that queues callbacks to the thread pool.</returns>
+    </member>
+    <member name="T:System.IO.Pipelines.PipeWriter">
+      <summary>Defines a class that provides a pipeline to which data can be written.</summary>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeWriter.#ctor">
+      <summary>Initializes a new instance of the class.</summary>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeWriter.Advance(System.Int32)">
+      <summary>Notifies the <see cref="T:System.IO.Pipelines.PipeWriter" /> that <paramref name="bytes" /> bytes were written to the output <see cref="T:System.Span`1" /> or <see cref="T:System.Memory`1" />. You must request a new buffer after calling <see cref="M:System.IO.Pipelines.PipeWriter.Advance(System.Int32)" /> to continue writing more data; you cannot write to a previously acquired buffer.</summary>
+      <param name="bytes">The number of bytes written to the <see cref="T:System.Span`1" /> or <see cref="T:System.Memory`1" />.</param>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeWriter.AsStream(System.Boolean)">
+      <summary>Returns a <see cref="T:System.IO.Stream" /> representation of the <see cref="T:System.IO.Pipelines.PipeWriter" />.</summary>
+      <param name="leaveOpen">An optional flag that indicates whether disposing the returned <see cref="T:System.IO.Stream" /> leaves <see cref="T:System.IO.Pipelines.PipeReader" /> open (<see langword="true" />) or completes <see cref="T:System.IO.Pipelines.PipeReader" /> (<see langword="false" />).</param>
+      <returns>A stream that represents the <see cref="T:System.IO.Pipelines.PipeWriter" />.</returns>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeWriter.CancelPendingFlush">
+      <summary>Cancels the pending <see cref="M:System.IO.Pipelines.PipeWriter.FlushAsync(System.Threading.CancellationToken)" /> operation. If there is none, cancels next <see cref="M:System.IO.Pipelines.PipeWriter.FlushAsync(System.Threading.CancellationToken)" /> operation, without completing the <see cref="T:System.IO.Pipelines.PipeWriter" />.</summary>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeWriter.Complete(System.Exception)">
+      <summary>Marks the <see cref="T:System.IO.Pipelines.PipeWriter" /> as being complete, meaning no more items will be written to it.</summary>
+      <param name="exception">Optional <see cref="T:System.Exception" /> indicating a failure that's causing the pipeline to complete.</param>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeWriter.CompleteAsync(System.Exception)">
+      <summary>Marks the current pipe writer instance as being complete, meaning no more data will be written to it.</summary>
+      <param name="exception">An optional exception that indicates the failure that caused the pipeline to complete.</param>
+      <returns>A value task that represents the asynchronous complete operation.</returns>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeWriter.CopyFromAsync(System.IO.Stream,System.Threading.CancellationToken)">
+      <summary>Asynchronously reads the bytes from the specified stream and writes them to the <see cref="T:System.IO.Pipelines.PipeWriter" />.</summary>
+      <param name="source">The stream from which the contents will be copied.</param>
+      <param name="cancellationToken">The token to monitor for cancellation requests. The default value is <see cref="P:System.Threading.CancellationToken.None" />.</param>
+      <returns>A task that represents the asynchronous copy operation.</returns>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeWriter.Create(System.IO.Stream,System.IO.Pipelines.StreamPipeWriterOptions)">
+      <summary>Creates a <see cref="T:System.IO.Pipelines.PipeWriter" /> wrapping the specified <see cref="T:System.IO.Stream" />.</summary>
+      <param name="stream">The stream that the pipe writer will wrap.</param>
+      <param name="writerOptions">The options to configure the pipe writer.</param>
+      <returns>A <see cref="T:System.IO.Pipelines.PipeWriter" /> that wraps the <see cref="T:System.IO.Stream" />.</returns>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeWriter.FlushAsync(System.Threading.CancellationToken)">
+      <summary>Makes bytes written available to <see cref="T:System.IO.Pipelines.PipeReader" /> and runs <see cref="M:System.IO.Pipelines.PipeReader.ReadAsync(System.Threading.CancellationToken)" /> continuation.</summary>
+      <param name="cancellationToken">The token to monitor for cancellation requests. The default value is <see cref="P:System.Threading.CancellationToken.None" />.</param>
+      <returns>A task that represents and wraps the asynchronous flush operation.</returns>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeWriter.GetMemory(System.Int32)">
+      <summary>Returns a <see cref="T:System.Memory`1" /> to write to that is at least the requested size, as specified by the <paramref name="sizeHint" /> parameter.</summary>
+      <param name="sizeHint">The minimum length of the returned <see cref="T:System.Memory`1" />. If 0, a non-empty memory buffer of arbitrary size is returned.</param>
+      <exception cref="T:System.OutOfMemoryException">The requested buffer size is not available.</exception>
+      <returns>A memory buffer of at least <paramref name="sizeHint" /> bytes. If <paramref name="sizeHint" /> is 0, returns a non-empty buffer of arbitrary size.</returns>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeWriter.GetSpan(System.Int32)">
+      <summary>Returns a <see cref="T:System.Span`1" /> to write to that is at least the requested size, as specified by the <paramref name="sizeHint" /> parameter.</summary>
+      <param name="sizeHint">The minimum length of the returned <see cref="T:System.Span`1" />. If 0, a non-empty buffer of arbitrary size is returned.</param>
+      <exception cref="T:System.OutOfMemoryException">The requested buffer size is not available.</exception>
+      <returns>A buffer of at least <paramref name="sizeHint" /> bytes. If <paramref name="sizeHint" /> is 0, returns a non-empty buffer of arbitrary size.</returns>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeWriter.OnReaderCompleted(System.Action{System.Exception,System.Object},System.Object)">
+      <summary>Registers a callback that executes when the <see cref="T:System.IO.Pipelines.PipeReader" /> side of the pipe is completed.</summary>
+      <param name="callback">The callback to register.</param>
+      <param name="state">The state object to pass to <paramref name="callback" /> when it's invoked.</param>
+    </member>
+    <member name="M:System.IO.Pipelines.PipeWriter.WriteAsync(System.ReadOnlyMemory{System.Byte},System.Threading.CancellationToken)">
+      <summary>Writes the specified byte memory range to the pipe and makes data accessible to the <see cref="T:System.IO.Pipelines.PipeReader" />.</summary>
+      <param name="source">The read-only byte memory region to write.</param>
+      <param name="cancellationToken">The token to monitor for cancellation requests. The default value is <see cref="P:System.Threading.CancellationToken.None" />.</param>
+      <returns>A task that represents the asynchronous write operation, and wraps the flush asynchronous operation.</returns>
+    </member>
+    <member name="T:System.IO.Pipelines.ReadResult">
+      <summary>Represents the result of a <see cref="M:System.IO.Pipelines.PipeReader.ReadAsync(System.Threading.CancellationToken)" /> call.</summary>
+    </member>
+    <member name="M:System.IO.Pipelines.ReadResult.#ctor(System.Buffers.ReadOnlySequence{System.Byte},System.Boolean,System.Boolean)">
+      <summary>Creates a new instance of <see cref="T:System.IO.Pipelines.ReadResult" /> setting <see cref="P:System.IO.Pipelines.ReadResult.IsCanceled" /> and <see cref="P:System.IO.Pipelines.ReadResult.IsCompleted" /> flags.</summary>
+      <param name="buffer">The read-only sequence containing the bytes of data that were read in the <see cref="M:System.IO.Pipelines.PipeReader.ReadAsync(System.Threading.CancellationToken)" /> call.</param>
+      <param name="isCanceled">A flag that indicates if the <see cref="M:System.IO.Pipelines.PipeReader.ReadAsync(System.Threading.CancellationToken)" /> operation that produced this <see cref="T:System.IO.Pipelines.ReadResult" /> was canceled by <see cref="M:System.IO.Pipelines.PipeReader.CancelPendingRead" />.</param>
+      <param name="isCompleted">A flag that indicates whether the end of the data stream has been reached.</param>
+    </member>
+    <member name="P:System.IO.Pipelines.ReadResult.Buffer">
+      <summary>Gets the <see cref="T:System.Buffers.ReadOnlySequence`1" /> that was read.</summary>
+      <returns>A read-only sequence containing the bytes of data that were read in the <see cref="M:System.IO.Pipelines.PipeReader.ReadAsync(System.Threading.CancellationToken)" /> call.</returns>
+    </member>
+    <member name="P:System.IO.Pipelines.ReadResult.IsCanceled">
+      <summary>Gets a value that indicates whether the current <see cref="M:System.IO.Pipelines.PipeReader.ReadAsync(System.Threading.CancellationToken)" /> operation was canceled.</summary>
+      <returns>
+        <see langword="true" /> if the <see cref="M:System.IO.Pipelines.PipeReader.ReadAsync(System.Threading.CancellationToken)" /> operation that produced this <see cref="T:System.IO.Pipelines.ReadResult" /> was canceled by <see cref="M:System.IO.Pipelines.PipeReader.CancelPendingRead" />; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="P:System.IO.Pipelines.ReadResult.IsCompleted">
+      <summary>Gets a value that indicates whether the end of the data stream has been reached.</summary>
+      <returns>
+        <see langword="true" /> if the end of the data stream has been reached; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="T:System.IO.Pipelines.StreamPipeExtensions">
+      <summary>Provides extension methods for <see cref="T:System.IO.Stream" /> that support read and write operations directly into pipes.</summary>
+    </member>
+    <member name="M:System.IO.Pipelines.StreamPipeExtensions.CopyToAsync(System.IO.Stream,System.IO.Pipelines.PipeWriter,System.Threading.CancellationToken)">
+      <summary>Asynchronously reads the bytes from the <see cref="T:System.IO.Stream" /> and writes them to the specified <see cref="T:System.IO.Pipelines.PipeWriter" />, using a cancellation token.</summary>
+      <param name="source">The stream from which the contents of the current stream will be copied.</param>
+      <param name="destination">The writer to which the contents of the source stream will be copied.</param>
+      <param name="cancellationToken">The token to monitor for cancellation requests. The default value is <see cref="P:System.Threading.CancellationToken.None" />.</param>
+      <returns>A task that represents the asynchronous copy operation.</returns>
+    </member>
+    <member name="T:System.IO.Pipelines.StreamPipeReaderOptions">
+      <summary>Represents a set of options for controlling the creation of the <see cref="T:System.IO.Pipelines.PipeReader" />.</summary>
+    </member>
+    <member name="M:System.IO.Pipelines.StreamPipeReaderOptions.#ctor(System.Buffers.MemoryPool{System.Byte},System.Int32,System.Int32,System.Boolean)">
+      <summary>Initializes a <see cref="T:System.IO.Pipelines.StreamPipeReaderOptions" /> instance, optionally specifying a memory pool, a minimum buffer size, a minimum read size, and whether the underlying stream should be left open after the <see cref="T:System.IO.Pipelines.PipeReader" /> completes.</summary>
+      <param name="pool">The memory pool to use when allocating memory. The default value is <see langword="null" />.</param>
+      <param name="bufferSize">The minimum buffer size to use when renting memory from the <paramref name="pool" />. The default value is 4096.</param>
+      <param name="minimumReadSize">The threshold of remaining bytes in the buffer before a new buffer is allocated. The default value is 1024.</param>
+      <param name="leaveOpen">
+        <see langword="true" /> to leave the underlying stream open after the <see cref="T:System.IO.Pipelines.PipeReader" /> completes; <see langword="false" /> to close it. The default is <see langword="false" />.</param>
+    </member>
+    <member name="P:System.IO.Pipelines.StreamPipeReaderOptions.BufferSize">
+      <summary>Gets the minimum buffer size to use when renting memory from the <see cref="P:System.IO.Pipelines.StreamPipeReaderOptions.Pool" />.</summary>
+      <returns>The buffer size.</returns>
+    </member>
+    <member name="P:System.IO.Pipelines.StreamPipeReaderOptions.LeaveOpen">
+      <summary>Gets the value that indicates if the underlying stream should be left open after the <see cref="T:System.IO.Pipelines.PipeReader" /> completes.</summary>
+      <returns>
+        <see langword="true" /> if the underlying stream should be left open after the <see cref="T:System.IO.Pipelines.PipeReader" /> completes; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="P:System.IO.Pipelines.StreamPipeReaderOptions.MinimumReadSize">
+      <summary>Gets the threshold of remaining bytes in the buffer before a new buffer is allocated.</summary>
+      <returns>The minimum read size.</returns>
+    </member>
+    <member name="P:System.IO.Pipelines.StreamPipeReaderOptions.Pool">
+      <summary>Gets the <see cref="T:System.Buffers.MemoryPool`1" /> to use when allocating memory.</summary>
+      <returns>A memory pool instance.</returns>
+    </member>
+    <member name="T:System.IO.Pipelines.StreamPipeWriterOptions">
+      <summary>Represents a set of options for controlling the creation of the <see cref="T:System.IO.Pipelines.PipeWriter" />.</summary>
+    </member>
+    <member name="M:System.IO.Pipelines.StreamPipeWriterOptions.#ctor(System.Buffers.MemoryPool{System.Byte},System.Int32,System.Boolean)">
+      <summary>Initializes a <see cref="T:System.IO.Pipelines.StreamPipeWriterOptions" /> instance, optionally specifying a memory pool, a minimum buffer size, and whether the underlying stream should be left open after the <see cref="T:System.IO.Pipelines.PipeWriter" /> completes.</summary>
+      <param name="pool">The memory pool to use when allocating memory. The default value is <see langword="null" />.</param>
+      <param name="minimumBufferSize">The minimum buffer size to use when renting memory from the <paramref name="pool" />. The default value is 4096.</param>
+      <param name="leaveOpen">
+        <see langword="true" /> to leave the underlying stream open after the <see cref="T:System.IO.Pipelines.PipeWriter" /> completes; <see langword="false" /> to close it. The default is <see langword="false" />.</param>
+    </member>
+    <member name="P:System.IO.Pipelines.StreamPipeWriterOptions.LeaveOpen">
+      <summary>Gets the value that indicates if the underlying stream should be left open after the <see cref="T:System.IO.Pipelines.PipeWriter" /> completes.</summary>
+      <returns>
+        <see langword="true" /> if the underlying stream should be left open after the <see cref="T:System.IO.Pipelines.PipeWriter" /> completes; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="P:System.IO.Pipelines.StreamPipeWriterOptions.MinimumBufferSize">
+      <summary>Gets the minimum buffer size to use when renting memory from the <see cref="P:System.IO.Pipelines.StreamPipeWriterOptions.Pool" />.</summary>
+      <returns>An integer representing the minimum buffer size.</returns>
+    </member>
+    <member name="P:System.IO.Pipelines.StreamPipeWriterOptions.Pool">
+      <summary>Gets the <see cref="T:System.Buffers.MemoryPool`1" /> to use when allocating memory.</summary>
+      <returns>A memory pool instance.</returns>
+    </member>
+  </members>
+</doc>

bin/DataPresentationManager_1.4/System.Memory.xml

@@ -0,0 +1,355 @@
+<?xml version="1.0" encoding="utf-8"?><doc>
+  <assembly>
+    <name>System.Memory</name>
+  </assembly>
+  <members>
+    <member name="T:System.Span`1">
+      <typeparam name="T"></typeparam>
+    </member>
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bin/DataPresentationManager_1.4/System.Runtime.CompilerServices.Unsafe.xml

@@ -0,0 +1,291 @@
+<?xml version="1.0" encoding="utf-8"?>
+<doc>
+  <assembly>
+    <name>System.Runtime.CompilerServices.Unsafe</name>
+  </assembly>
+  <members>
+    <member name="T:System.Runtime.CompilerServices.Unsafe">
+      <summary>Contains generic, low-level functionality for manipulating pointers.</summary>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Add``1(``0@,System.Int32)">
+      <summary>Adds an element offset to the given reference.</summary>
+      <param name="source">The reference to add the offset to.</param>
+      <param name="elementOffset">The offset to add.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the addition of offset to pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Add``1(``0@,System.IntPtr)">
+      <summary>Adds an element offset to the given reference.</summary>
+      <param name="source">The reference to add the offset to.</param>
+      <param name="elementOffset">The offset to add.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the addition of offset to pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Add``1(``0@,System.UIntPtr)">
+      <summary>Adds an element offset to the given reference.</summary>
+      <param name="source">The reference to add the offset to.</param>
+      <param name="elementOffset">The offset to add.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the addition of offset to pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Add``1(System.Void*,System.Int32)">
+      <summary>Adds an element offset to the given void pointer.</summary>
+      <param name="source">The void pointer to add the offset to.</param>
+      <param name="elementOffset">The offset to add.</param>
+      <typeparam name="T">The type of void pointer.</typeparam>
+      <returns>A new void pointer that reflects the addition of offset to the specified pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AddByteOffset``1(``0@,System.IntPtr)">
+      <summary>Adds a byte offset to the given reference.</summary>
+      <param name="source">The reference to add the offset to.</param>
+      <param name="byteOffset">The offset to add.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the addition of byte offset to pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AddByteOffset``1(``0@,System.UIntPtr)">
+      <summary>Adds a byte offset to the given reference.</summary>
+      <param name="source">The reference to add the offset to.</param>
+      <param name="byteOffset">The offset to add.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the addition of byte offset to pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AreSame``1(``0@,``0@)">
+      <summary>Determines whether the specified references point to the same location.</summary>
+      <param name="left">The first reference to compare.</param>
+      <param name="right">The second reference to compare.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>
+        <see langword="true" /> if <paramref name="left" /> and <paramref name="right" /> point to the same location; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.As``1(System.Object)">
+      <summary>Casts the given object to the specified type.</summary>
+      <param name="o">The object to cast.</param>
+      <typeparam name="T">The type which the object will be cast to.</typeparam>
+      <returns>The original object, casted to the given type.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.As``2(``0@)">
+      <summary>Reinterprets the given reference as a reference to a value of type <typeparamref name="TTo" />.</summary>
+      <param name="source">The reference to reinterpret.</param>
+      <typeparam name="TFrom">The type of reference to reinterpret.</typeparam>
+      <typeparam name="TTo">The desired type of the reference.</typeparam>
+      <returns>A reference to a value of type <typeparamref name="TTo" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AsPointer``1(``0@)">
+      <summary>Returns a pointer to the given by-ref parameter.</summary>
+      <param name="value">The object whose pointer is obtained.</param>
+      <typeparam name="T">The type of object.</typeparam>
+      <returns>A pointer to the given value.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AsRef``1(``0@)">
+      <summary>Reinterprets the given read-only reference as a reference.</summary>
+      <param name="source">The read-only reference to reinterpret.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A reference to a value of type <typeparamref name="T" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AsRef``1(System.Void*)">
+      <summary>Reinterprets the given location as a reference to a value of type <typeparamref name="T" />.</summary>
+      <param name="source">The location of the value to reference.</param>
+      <typeparam name="T">The type of the interpreted location.</typeparam>
+      <returns>A reference to a value of type <typeparamref name="T" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.ByteOffset``1(``0@,``0@)">
+      <summary>Determines the byte offset from origin to target from the given references.</summary>
+      <param name="origin">The reference to origin.</param>
+      <param name="target">The reference to target.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>Byte offset from origin to target i.e. <paramref name="target" /> - <paramref name="origin" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Copy``1(``0@,System.Void*)">
+      <summary>Copies a value of type <typeparamref name="T" /> to the given location.</summary>
+      <param name="destination">The location to copy to.</param>
+      <param name="source">A pointer to the value to copy.</param>
+      <typeparam name="T">The type of value to copy.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Copy``1(System.Void*,``0@)">
+      <summary>Copies a value of type <typeparamref name="T" /> to the given location.</summary>
+      <param name="destination">The location to copy to.</param>
+      <param name="source">A reference to the value to copy.</param>
+      <typeparam name="T">The type of value to copy.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlock(System.Byte@,System.Byte@,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlock(System.Void*,System.Void*,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlockUnaligned(System.Byte@,System.Byte@,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlockUnaligned(System.Void*,System.Void*,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlock(System.Byte@,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlock(System.Void*,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlockUnaligned(System.Byte@,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value without assuming architecture dependent alignment of the address.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlockUnaligned(System.Void*,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value without assuming architecture dependent alignment of the address.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.IsAddressGreaterThan``1(``0@,``0@)">
+      <summary>Returns a value that indicates whether a specified reference is greater than another specified reference.</summary>
+      <param name="left">The first value to compare.</param>
+      <param name="right">The second value to compare.</param>
+      <typeparam name="T">The type of the reference.</typeparam>
+      <returns>
+        <see langword="true" /> if <paramref name="left" /> is greater than <paramref name="right" />; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.IsAddressLessThan``1(``0@,``0@)">
+      <summary>Returns a value that indicates whether a specified reference is less than another specified reference.</summary>
+      <param name="left">The first value to compare.</param>
+      <param name="right">The second value to compare.</param>
+      <typeparam name="T">The type of the reference.</typeparam>
+      <returns>
+        <see langword="true" /> if <paramref name="left" /> is less than <paramref name="right" />; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.IsNullRef``1(``0@)">
+      <summary>Determines if a given reference to a value of type <typeparamref name="T" /> is a null reference.</summary>
+      <param name="source">The reference to check.</param>
+      <typeparam name="T">The type of the reference.</typeparam>
+      <returns>
+        <see langword="true" /> if <paramref name="source" /> is a null reference; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.NullRef``1">
+      <summary>Returns a reference to a value of type <typeparamref name="T" /> that is a null reference.</summary>
+      <typeparam name="T">The type of the reference.</typeparam>
+      <returns>A reference to a value of type <typeparamref name="T" /> that is a null reference.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Read``1(System.Void*)">
+      <summary>Reads a value of type <typeparamref name="T" /> from the given location.</summary>
+      <param name="source">The location to read from.</param>
+      <typeparam name="T">The type to read.</typeparam>
+      <returns>An object of type <typeparamref name="T" /> read from the given location.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.ReadUnaligned``1(System.Byte@)">
+      <summary>Reads a value of type <typeparamref name="T" /> from the given location without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="source">The location to read from.</param>
+      <typeparam name="T">The type to read.</typeparam>
+      <returns>An object of type <typeparamref name="T" /> read from the given location.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.ReadUnaligned``1(System.Void*)">
+      <summary>Reads a value of type <typeparamref name="T" /> from the given location without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="source">The location to read from.</param>
+      <typeparam name="T">The type to read.</typeparam>
+      <returns>An object of type <typeparamref name="T" /> read from the given location.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.SizeOf``1">
+      <summary>Returns the size of an object of the given type parameter.</summary>
+      <typeparam name="T">The type of object whose size is retrieved.</typeparam>
+      <returns>The size of an object of type <typeparamref name="T" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.SkipInit``1(``0@)">
+      <summary>Bypasses definite assignment rules for a given value.</summary>
+      <param name="value">The uninitialized object.</param>
+      <typeparam name="T">The type of the uninitialized object.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Subtract``1(``0@,System.Int32)">
+      <summary>Subtracts an element offset from the given reference.</summary>
+      <param name="source">The reference to subtract the offset from.</param>
+      <param name="elementOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the subtraction of offset from pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Subtract``1(``0@,System.IntPtr)">
+      <summary>Subtracts an element offset from the given reference.</summary>
+      <param name="source">The reference to subtract the offset from.</param>
+      <param name="elementOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the subtraction of offset from pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Subtract``1(``0@,System.UIntPtr)">
+      <summary>Subtracts an element offset from the given reference.</summary>
+      <param name="source">The reference to subtract the offset from.</param>
+      <param name="elementOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the subraction of offset from pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Subtract``1(System.Void*,System.Int32)">
+      <summary>Subtracts an element offset from the given void pointer.</summary>
+      <param name="source">The void pointer to subtract the offset from.</param>
+      <param name="elementOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of the void pointer.</typeparam>
+      <returns>A new void pointer that reflects the subtraction of offset from the specified pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.SubtractByteOffset``1(``0@,System.IntPtr)">
+      <summary>Subtracts a byte offset from the given reference.</summary>
+      <param name="source">The reference to subtract the offset from.</param>
+      <param name="byteOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the subtraction of byte offset from pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.SubtractByteOffset``1(``0@,System.UIntPtr)">
+      <summary>Subtracts a byte offset from the given reference.</summary>
+      <param name="source">The reference to subtract the offset from.</param>
+      <param name="byteOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the subraction of byte offset from pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Unbox``1(System.Object)">
+      <summary>Returns a <see langword="mutable ref" /> to a boxed value.</summary>
+      <param name="box">The value to unbox.</param>
+      <typeparam name="T">The type to be unboxed.</typeparam>
+      <exception cref="T:System.NullReferenceException">
+        <paramref name="box" /> is <see langword="null" />, and <typeparamref name="T" /> is a non-nullable value type.</exception>
+      <exception cref="T:System.InvalidCastException">
+        <paramref name="box" /> is not a boxed value type.
+         
+-or-
+
+<paramref name="box" /> is not a boxed <typeparamref name="T" />.</exception>
+      <exception cref="T:System.TypeLoadException">
+        <typeparamref name="T" /> cannot be found.</exception>
+      <returns>A <see langword="mutable ref" /> to the boxed value <paramref name="box" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Write``1(System.Void*,``0)">
+      <summary>Writes a value of type <typeparamref name="T" /> to the given location.</summary>
+      <param name="destination">The location to write to.</param>
+      <param name="value">The value to write.</param>
+      <typeparam name="T">The type of value to write.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.WriteUnaligned``1(System.Byte@,``0)">
+      <summary>Writes a value of type <typeparamref name="T" /> to the given location without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The location to write to.</param>
+      <param name="value">The value to write.</param>
+      <typeparam name="T">The type of value to write.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.WriteUnaligned``1(System.Void*,``0)">
+      <summary>Writes a value of type <typeparamref name="T" /> to the given location without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The location to write to.</param>
+      <param name="value">The value to write.</param>
+      <typeparam name="T">The type of value to write.</typeparam>
+    </member>
+  </members>
+</doc>

bin/DataPresentationManager_1.4/System.Threading.Tasks.Extensions.xml

@@ -0,0 +1,166 @@
+<?xml version="1.0" encoding="utf-8"?><doc>
+  <assembly>
+    <name>System.Threading.Tasks.Extensions</name>
+  </assembly>
+  <members>
+    <member name="T:System.Runtime.CompilerServices.ValueTaskAwaiter`1">
+      <typeparam name="TResult"></typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.ValueTaskAwaiter`1.GetResult">
+      <returns></returns>
+    </member>
+    <member name="P:System.Runtime.CompilerServices.ValueTaskAwaiter`1.IsCompleted">
+      <returns></returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.ValueTaskAwaiter`1.OnCompleted(System.Action)">
+      <param name="continuation"></param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.ValueTaskAwaiter`1.UnsafeOnCompleted(System.Action)">
+      <param name="continuation"></param>
+    </member>
+    <member name="T:System.Threading.Tasks.ValueTask`1">
+      <summary>Provides a value type that wraps a <see cref="Task{TResult}"></see> and a <typeparamref name="TResult">TResult</typeparamref>, only one of which is used.</summary>
+      <typeparam name="TResult">The result.</typeparam>
+    </member>
+    <member name="M:System.Threading.Tasks.ValueTask`1.#ctor(System.Threading.Tasks.Task{`0})">
+      <summary>Initializes a new instance of the <see cref="ValueTask{TResult}"></see> class using the supplied task that represents the operation.</summary>
+      <param name="task">The task.</param>
+      <exception cref="T:System.ArgumentNullException">The <paramref name="task">task</paramref> argument is null.</exception>
+    </member>
+    <member name="M:System.Threading.Tasks.ValueTask`1.#ctor(`0)">
+      <summary>Initializes a new instance of the <see cref="ValueTask{TResult}"></see> class using the supplied result of a successful operation.</summary>
+      <param name="result">The result.</param>
+    </member>
+    <member name="M:System.Threading.Tasks.ValueTask`1.AsTask">
+      <summary>Retrieves a <see cref="Task{TResult}"></see> object that represents this <see cref="ValueTask{TResult}"></see>.</summary>
+      <returns>The <see cref="Task{TResult}"></see> object that is wrapped in this <see cref="ValueTask{TResult}"></see> if one exists, or a new <see cref="Task{TResult}"></see> object that represents the result.</returns>
+    </member>
+    <member name="M:System.Threading.Tasks.ValueTask`1.ConfigureAwait(System.Boolean)">
+      <summary>Configures an awaiter for this value.</summary>
+      <param name="continueOnCapturedContext">true to attempt to marshal the continuation back to the captured context; otherwise, false.</param>
+      <returns>The configured awaiter.</returns>
+    </member>
+    <member name="M:System.Threading.Tasks.ValueTask`1.CreateAsyncMethodBuilder">
+      <summary>Creates a method builder for use with an async method.</summary>
+      <returns>The created builder.</returns>
+    </member>
+    <member name="M:System.Threading.Tasks.ValueTask`1.Equals(System.Object)">
+      <summary>Determines whether the specified object is equal to the current object.</summary>
+      <param name="obj">The object to compare with the current object.</param>
+      <returns>true if the specified object is equal to the current object; otherwise, false.</returns>
+    </member>
+    <member name="M:System.Threading.Tasks.ValueTask`1.Equals(System.Threading.Tasks.ValueTask{`0})">
+      <summary>Determines whether the specified <see cref="ValueTask{TResult}"></see> object is equal to the current <see cref="ValueTask{TResult}"></see> object.</summary>
+      <param name="other">The object to compare with the current object.</param>
+      <returns>true if the specified object is equal to the current object; otherwise, false.</returns>
+    </member>
+    <member name="M:System.Threading.Tasks.ValueTask`1.GetAwaiter">
+      <summary>Creates an awaiter for this value.</summary>
+      <returns>The awaiter.</returns>
+    </member>
+    <member name="M:System.Threading.Tasks.ValueTask`1.GetHashCode">
+      <summary>Returns the hash code for this instance.</summary>
+      <returns>The hash code for the current object.</returns>
+    </member>
+    <member name="P:System.Threading.Tasks.ValueTask`1.IsCanceled">
+      <summary>Gets a value that indicates whether this object represents a canceled operation.</summary>
+      <returns>true if this object represents a canceled operation; otherwise, false.</returns>
+    </member>
+    <member name="P:System.Threading.Tasks.ValueTask`1.IsCompleted">
+      <summary>Gets a value that indicates whether this object represents a completed operation.</summary>
+      <returns>true if this object represents a completed operation; otherwise, false.</returns>
+    </member>
+    <member name="P:System.Threading.Tasks.ValueTask`1.IsCompletedSuccessfully">
+      <summary>Gets a value that indicates whether this object represents a successfully completed operation.</summary>
+      <returns>true if this object represents a successfully completed operation; otherwise, false.</returns>
+    </member>
+    <member name="P:System.Threading.Tasks.ValueTask`1.IsFaulted">
+      <summary>Gets a value that indicates whether this object represents a failed operation.</summary>
+      <returns>true if this object represents a failed operation; otherwise, false.</returns>
+    </member>
+    <member name="M:System.Threading.Tasks.ValueTask`1.op_Equality(System.Threading.Tasks.ValueTask{`0},System.Threading.Tasks.ValueTask{`0})">
+      <summary>Compares two values for equality.</summary>
+      <param name="left">The first value to compare.</param>
+      <param name="right">The second value to compare.</param>
+      <returns>true if the two <see cref="ValueTask{TResult}"></see> values are equal; otherwise, false.</returns>
+    </member>
+    <member name="M:System.Threading.Tasks.ValueTask`1.op_Inequality(System.Threading.Tasks.ValueTask{`0},System.Threading.Tasks.ValueTask{`0})">
+      <summary>Determines whether two <see cref="ValueTask{TResult}"></see> values are unequal.</summary>
+      <param name="left">The first value to compare.</param>
+      <param name="right">The seconed value to compare.</param>
+      <returns>true if the two <see cref="ValueTask{TResult}"></see> values are not equal; otherwise, false.</returns>
+    </member>
+    <member name="P:System.Threading.Tasks.ValueTask`1.Result">
+      <summary>Gets the result.</summary>
+      <returns>The result.</returns>
+    </member>
+    <member name="M:System.Threading.Tasks.ValueTask`1.ToString">
+      <summary>Returns a string that represents the current object.</summary>
+      <returns>A string that represents the current object.</returns>
+    </member>
+    <member name="T:System.Runtime.CompilerServices.AsyncMethodBuilderAttribute">
+      
+    </member>
+    <member name="M:System.Runtime.CompilerServices.AsyncMethodBuilderAttribute.#ctor(System.Type)">
+      <param name="builderType"></param>
+    </member>
+    <member name="P:System.Runtime.CompilerServices.AsyncMethodBuilderAttribute.BuilderType">
+      <returns></returns>
+    </member>
+    <member name="T:System.Runtime.CompilerServices.AsyncValueTaskMethodBuilder`1">
+      <typeparam name="TResult"></typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.AsyncValueTaskMethodBuilder`1.AwaitOnCompleted``2(``0@,``1@)">
+      <param name="awaiter"></param>
+      <param name="stateMachine"></param>
+      <typeparam name="TAwaiter"></typeparam>
+      <typeparam name="TStateMachine"></typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.AsyncValueTaskMethodBuilder`1.AwaitUnsafeOnCompleted``2(``0@,``1@)">
+      <param name="awaiter"></param>
+      <param name="stateMachine"></param>
+      <typeparam name="TAwaiter"></typeparam>
+      <typeparam name="TStateMachine"></typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.AsyncValueTaskMethodBuilder`1.Create">
+      <returns></returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.AsyncValueTaskMethodBuilder`1.SetException(System.Exception)">
+      <param name="exception"></param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.AsyncValueTaskMethodBuilder`1.SetResult(`0)">
+      <param name="result"></param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.AsyncValueTaskMethodBuilder`1.SetStateMachine(System.Runtime.CompilerServices.IAsyncStateMachine)">
+      <param name="stateMachine"></param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.AsyncValueTaskMethodBuilder`1.Start``1(``0@)">
+      <param name="stateMachine"></param>
+      <typeparam name="TStateMachine"></typeparam>
+    </member>
+    <member name="P:System.Runtime.CompilerServices.AsyncValueTaskMethodBuilder`1.Task">
+      <returns></returns>
+    </member>
+    <member name="T:System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable`1.ConfiguredValueTaskAwaiter">
+      <typeparam name="TResult"></typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable`1.ConfiguredValueTaskAwaiter.GetResult">
+      <returns></returns>
+    </member>
+    <member name="P:System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable`1.ConfiguredValueTaskAwaiter.IsCompleted">
+      <returns></returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable`1.ConfiguredValueTaskAwaiter.OnCompleted(System.Action)">
+      <param name="continuation"></param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable`1.ConfiguredValueTaskAwaiter.UnsafeOnCompleted(System.Action)">
+      <param name="continuation"></param>
+    </member>
+    <member name="T:System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable`1">
+      <typeparam name="TResult"></typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.ConfiguredValueTaskAwaitable`1.GetAwaiter">
+      <returns></returns>
+    </member>
+  </members>
+</doc>

bin/DataPresentationManager_1.4/deviceparsingdatalog.exe.config

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+    <startup>
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8" />
+    </startup>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Memory" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.1.2" newVersion="4.0.1.2" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+</configuration>

bin/Debug/K4os.Hash.xxHash.xml

@@ -0,0 +1,245 @@
+<?xml version="1.0"?>
+<doc>
+    <assembly>
+        <name>K4os.Hash.xxHash</name>
+    </assembly>
+    <members>
+        <member name="T:K4os.Hash.xxHash.HashAlgorithmAdapter">
+            <summary>
+            Adapter implementing <see cref="T:System.Security.Cryptography.HashAlgorithm"/>
+            </summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.HashAlgorithmAdapter.#ctor(System.Int32,System.Action,System.Action{System.Byte[],System.Int32,System.Int32},System.Func{System.Byte[]})">
+            <summary>
+            Creates new <see cref="T:K4os.Hash.xxHash.HashAlgorithmAdapter"/>. 
+            </summary>
+            <param name="hashSize">Hash size (in bytes)</param>
+            <param name="reset">Reset function.</param>
+            <param name="update">Update function.</param>
+            <param name="digest">Digest function.</param>
+        </member>
+        <member name="P:K4os.Hash.xxHash.HashAlgorithmAdapter.HashSize">
+            <inheritdoc />
+        </member>
+        <member name="P:K4os.Hash.xxHash.HashAlgorithmAdapter.Hash">
+            <inheritdoc />
+        </member>
+        <member name="M:K4os.Hash.xxHash.HashAlgorithmAdapter.HashCore(System.Byte[],System.Int32,System.Int32)">
+            <inheritdoc />
+        </member>
+        <member name="M:K4os.Hash.xxHash.HashAlgorithmAdapter.HashFinal">
+            <inheritdoc />
+        </member>
+        <member name="M:K4os.Hash.xxHash.HashAlgorithmAdapter.Initialize">
+            <inheritdoc />
+        </member>
+        <member name="T:K4os.Hash.xxHash.XXH">
+            <summary>
+            Base class for both <see cref="T:K4os.Hash.xxHash.XXH32"/> and <see cref="T:K4os.Hash.xxHash.XXH64"/>. Do not use directly.
+            </summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH.#ctor">
+            <summary>Protected constructor to prevent instantiation.</summary>
+        </member>
+        <member name="T:K4os.Hash.xxHash.XXH32">
+            <summary>
+            xxHash 32-bit.
+            </summary>
+        </member>
+        <member name="T:K4os.Hash.xxHash.XXH32.State">
+            <summary>Internal state of the algorithm.</summary>
+        </member>
+        <member name="F:K4os.Hash.xxHash.XXH32.EmptyHash">
+            <summary>Hash of empty buffer.</summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.DigestOf(System.Void*,System.Int32)">
+            <summary>Hash of provided buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="length">Length of buffer.</param>
+            <returns>Digest.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.DigestOf(System.Void*,System.Int32,System.UInt32)">
+            <summary>Hash of provided buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="length">Length of buffer.</param>
+            <param name="seed">Seed.</param>
+            <returns>Digest.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.DigestOf(System.ReadOnlySpan{System.Byte})">
+            <summary>Hash of provided buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <returns>Digest.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.DigestOf(System.Byte[],System.Int32,System.Int32)">
+            <summary>Hash of provided buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="offset">Starting offset.</param>
+            <param name="length">Length of buffer.</param>
+            <returns>Digest.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.#ctor">
+            <summary>Creates xxHash instance.</summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.#ctor(System.UInt32)">
+            <summary>Creates xxHash instance.</summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Reset">
+            <summary>Resets hash calculation.</summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Reset(System.UInt32)">
+            <summary>Resets hash calculation.</summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Update(System.Void*,System.Int32)">
+            <summary>Updates the hash using given buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="length">Length of buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Update(System.Byte*,System.Int32)">
+            <summary>Updates the hash using given buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="length">Length of buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Update(System.ReadOnlySpan{System.Byte})">
+            <summary>Updates the has using given buffer.</summary>
+            <param name="bytes">Buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Update(System.Byte[],System.Int32,System.Int32)">
+            <summary>Updates the has using given buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="offset">Starting offset.</param>
+            <param name="length">Length of buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Digest">
+            <summary>Hash so far.</summary>
+            <returns>Hash so far.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.DigestBytes">
+            <summary>Hash so far, as byte array.</summary>
+            <returns>Hash so far.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.AsHashAlgorithm">
+            <summary>Converts this class to <see cref="T:System.Security.Cryptography.HashAlgorithm"/></summary>
+            <returns><see cref="T:System.Security.Cryptography.HashAlgorithm"/></returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Reset(K4os.Hash.xxHash.XXH32.State@,System.UInt32)">
+            <summary>Resets hash calculation.</summary>
+            <param name="state">Hash state.</param>
+            <param name="seed">Hash seed.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Update(K4os.Hash.xxHash.XXH32.State@,System.Void*,System.Int32)">
+            <summary>Updates the has using given buffer.</summary>
+            <param name="state">Hash state.</param>
+            <param name="bytes">Buffer.</param>
+            <param name="length">Length of buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Update(K4os.Hash.xxHash.XXH32.State@,System.ReadOnlySpan{System.Byte})">
+            <summary>Updates the has using given buffer.</summary>
+            <param name="state">Hash state.</param>
+            <param name="bytes">Buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH32.Digest(K4os.Hash.xxHash.XXH32.State@)">
+            <summary>Hash so far.</summary>
+            <returns>Hash so far.</returns>
+        </member>
+        <member name="T:K4os.Hash.xxHash.XXH64">
+            <summary>
+            xxHash 64-bit.
+            </summary>
+        </member>
+        <member name="T:K4os.Hash.xxHash.XXH64.State">
+            <summary>Internal state of the algorithm.</summary>
+        </member>
+        <member name="F:K4os.Hash.xxHash.XXH64.EmptyHash">
+            <summary>Hash of empty buffer.</summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.DigestOf(System.Void*,System.Int32)">
+            <summary>Hash of provided buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="length">Length of buffer.</param>
+            <returns>Digest.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.DigestOf(System.Void*,System.Int32,System.UInt64)">
+            <summary>Hash of provided buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="length">Length of buffer.</param>
+            <param name="seed">Seed.</param>
+            <returns>Digest.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.DigestOf(System.ReadOnlySpan{System.Byte})">
+            <summary>Hash of provided buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <returns>Digest.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.DigestOf(System.Byte[],System.Int32,System.Int32)">
+            <summary>Hash of provided buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="offset">Starting offset.</param>
+            <param name="length">Length of buffer.</param>
+            <returns>Digest.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.#ctor">
+            <summary>Creates xxHash instance.</summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.#ctor(System.UInt64)">
+            <summary>Creates xxHash instance.</summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Reset">
+            <summary>Resets hash calculation.</summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Reset(System.UInt64)">
+            <summary>Resets hash calculation.</summary>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Update(System.Void*,System.Int32)">
+            <summary>Updates the hash using given buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="length">Length of buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Update(System.Byte*,System.Int32)">
+            <summary>Updates the hash using given buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="length">Length of buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Update(System.ReadOnlySpan{System.Byte})">
+            <summary>Updates the has using given buffer.</summary>
+            <param name="bytes">Buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Update(System.Byte[],System.Int32,System.Int32)">
+            <summary>Updates the has using given buffer.</summary>
+            <param name="bytes">Buffer.</param>
+            <param name="offset">Starting offset.</param>
+            <param name="length">Length of buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Digest">
+            <summary>Hash so far.</summary>
+            <returns>Hash so far.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.DigestBytes">
+            <summary>Hash so far, as byte array.</summary>
+            <returns>Hash so far.</returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.AsHashAlgorithm">
+            <summary>Converts this class to <see cref="T:System.Security.Cryptography.HashAlgorithm"/></summary>
+            <returns><see cref="T:System.Security.Cryptography.HashAlgorithm"/></returns>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Reset(K4os.Hash.xxHash.XXH64.State@,System.UInt64)">
+            <summary>Resets hash calculation.</summary>
+            <param name="state">Hash state.</param>
+            <param name="seed">Hash seed.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Update(K4os.Hash.xxHash.XXH64.State@,System.Void*,System.Int32)">
+            <summary>Updates the has using given buffer.</summary>
+            <param name="state">Hash state.</param>
+            <param name="bytes">Buffer.</param>
+            <param name="length">Length of buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Update(K4os.Hash.xxHash.XXH64.State@,System.ReadOnlySpan{System.Byte})">
+            <summary>Updates the has using given buffer.</summary>
+            <param name="state">Hash state.</param>
+            <param name="bytes">Buffer.</param>
+        </member>
+        <member name="M:K4os.Hash.xxHash.XXH64.Digest(K4os.Hash.xxHash.XXH64.State@)">
+            <summary>Hash so far.</summary>
+            <returns>Hash so far.</returns>
+        </member>
+    </members>
+</doc>