初始化

.vs/CorelDRAW/v17/DocumentLayout.backup.json

@@ -0,0 +1,119 @@
+{
+  "Version": 1,
+  "WorkspaceRootPath": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\",
+  "Documents": [
+    {
+      "AbsoluteMoniker": "D:0:0:{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}|CorelDRAW.vbproj|e:\\sync\\img_generation\\coreldraw\\coreldraw\\coreldraw.vb||{2C015C70-C72C-11D0-88C3-00A0C9110049}",
+      "RelativeMoniker": "D:0:0:{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}|CorelDRAW.vbproj|solutionrelative:coreldraw.vb||{2C015C70-C72C-11D0-88C3-00A0C9110049}"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}|CorelDRAW.vbproj|E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\coreldraw.vb||{2C015C70-C72C-11D0-88C3-00A0C9110049}|Form",
+      "RelativeMoniker": "D:0:0:{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}|CorelDRAW.vbproj|solutionrelative:coreldraw.vb||{2C015C70-C72C-11D0-88C3-00A0C9110049}|Form"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{00000000-0000-0000-0000-000000000000}|\u003CSolution\u003E|CorelDRAW||{04B8AB82-A572-4FEF-95CE-5222444B6B64}|"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}|CorelDRAW.vbproj|E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\redisinfonode.vb||{2C015C70-C72C-11D0-88C3-00A0C9110049}",
+      "RelativeMoniker": "D:0:0:{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}|CorelDRAW.vbproj|solutionrelative:redisinfonode.vb||{2C015C70-C72C-11D0-88C3-00A0C9110049}"
+    },
+    {
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+    },
+    {
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+      "RelativeMoniker": "D:0:0:{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}|CorelDRAW.vbproj|solutionrelative:database\\dbexecutor.vb||{2C015C70-C72C-11D0-88C3-00A0C9110049}"
+    },
+    {
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+    }
+  ],
+  "DocumentGroupContainers": [
+    {
+      "Orientation": 0,
+      "VerticalTabListWidth": 256,
+      "DocumentGroups": [
+        {
+          "DockedWidth": 200,
+          "SelectedChildIndex": 4,
+          "Children": [
+            {
+              "$type": "Document",
+              "DocumentIndex": 1,
+              "Title": "CorelDRAW.vb [\u8BBE\u8BA1]",
+              "DocumentMoniker": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\CorelDRAW.vb",
+              "RelativeDocumentMoniker": "CorelDRAW.vb",
+              "ToolTip": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\CorelDRAW.vb [\u8BBE\u8BA1]*",
+              "RelativeToolTip": "CorelDRAW.vb [\u8BBE\u8BA1]*",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.003361|",
+              "WhenOpened": "2025-09-17T09:24:05.056Z",
+              "EditorCaption": " [\u8BBE\u8BA1]"
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 3,
+              "Title": "RedisInfoNode.vb",
+              "DocumentMoniker": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\RedisInfoNode.vb",
+              "RelativeDocumentMoniker": "RedisInfoNode.vb",
+              "ToolTip": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\RedisInfoNode.vb",
+              "RelativeToolTip": "RedisInfoNode.vb",
+              "ViewState": "AgIAACUAAAAAAAAAAAAewDQAAAAeAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.003361|",
+              "WhenOpened": "2025-09-16T02:35:38.514Z"
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 2,
+              "Title": "CorelDRAW",
+              "DocumentMoniker": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\CorelDRAW.vbproj",
+              "RelativeDocumentMoniker": "CorelDRAW.vbproj",
+              "ToolTip": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\CorelDRAW.vbproj",
+              "RelativeToolTip": "CorelDRAW.vbproj",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.001001|",
+              "WhenOpened": "2025-09-16T01:30:58.427Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 5,
+              "Title": "DbExecutor.vb",
+              "DocumentMoniker": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\Database\\DbExecutor.vb",
+              "RelativeDocumentMoniker": "Database\\DbExecutor.vb",
+              "ToolTip": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\Database\\DbExecutor.vb",
+              "RelativeToolTip": "Database\\DbExecutor.vb",
+              "ViewState": "AgIAAAAAAAAAAAAAAAAAAC8AAAAkAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.003361|",
+              "WhenOpened": "2025-09-16T01:26:29.342Z"
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 0,
+              "Title": "CorelDRAW.vb",
+              "DocumentMoniker": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\CorelDRAW.vb",
+              "RelativeDocumentMoniker": "CorelDRAW.vb",
+              "ToolTip": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\CorelDRAW.vb*",
+              "RelativeToolTip": "CorelDRAW.vb*",
+              "ViewState": "AgIAABwEAAAAAAAAAAAUwCkEAAA3AAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.003361|",
+              "WhenOpened": "2025-09-15T09:40:00.648Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 4,
+              "Title": "RedisSubscriber.vb",
+              "DocumentMoniker": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\Redis\\RedisSubscriber.vb",
+              "RelativeDocumentMoniker": "Redis\\RedisSubscriber.vb",
+              "ToolTip": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\Redis\\RedisSubscriber.vb",
+              "RelativeToolTip": "Redis\\RedisSubscriber.vb",
+              "ViewState": "AgIAAHcAAAAAAAAAAAD4v4AAAAAQAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.003361|",
+              "WhenOpened": "2025-09-16T03:56:31.913Z"
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}

.vs/CorelDRAW/v17/DocumentLayout.json

@@ -0,0 +1,119 @@
+{
+  "Version": 1,
+  "WorkspaceRootPath": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\",
+  "Documents": [
+    {
+      "AbsoluteMoniker": "D:0:0:{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}|CorelDRAW.vbproj|e:\\sync\\img_generation\\coreldraw\\coreldraw\\coreldraw.vb||{2C015C70-C72C-11D0-88C3-00A0C9110049}",
+      "RelativeMoniker": "D:0:0:{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}|CorelDRAW.vbproj|solutionrelative:coreldraw.vb||{2C015C70-C72C-11D0-88C3-00A0C9110049}"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}|CorelDRAW.vbproj|E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\coreldraw.vb||{2C015C70-C72C-11D0-88C3-00A0C9110049}|Form",
+      "RelativeMoniker": "D:0:0:{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}|CorelDRAW.vbproj|solutionrelative:coreldraw.vb||{2C015C70-C72C-11D0-88C3-00A0C9110049}|Form"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{00000000-0000-0000-0000-000000000000}|\u003CSolution\u003E|CorelDRAW||{04B8AB82-A572-4FEF-95CE-5222444B6B64}|"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}|CorelDRAW.vbproj|E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\redisinfonode.vb||{2C015C70-C72C-11D0-88C3-00A0C9110049}",
+      "RelativeMoniker": "D:0:0:{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}|CorelDRAW.vbproj|solutionrelative:redisinfonode.vb||{2C015C70-C72C-11D0-88C3-00A0C9110049}"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}|CorelDRAW.vbproj|E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\redis\\redissubscriber.vb||{2C015C70-C72C-11D0-88C3-00A0C9110049}",
+      "RelativeMoniker": "D:0:0:{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}|CorelDRAW.vbproj|solutionrelative:redis\\redissubscriber.vb||{2C015C70-C72C-11D0-88C3-00A0C9110049}"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}|CorelDRAW.vbproj|E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\database\\dbexecutor.vb||{2C015C70-C72C-11D0-88C3-00A0C9110049}",
+      "RelativeMoniker": "D:0:0:{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}|CorelDRAW.vbproj|solutionrelative:database\\dbexecutor.vb||{2C015C70-C72C-11D0-88C3-00A0C9110049}"
+    },
+    {
+      "AbsoluteMoniker": "D:0:0:{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}|CorelDRAW.vbproj|e:\\sync\\img_generation\\coreldraw\\coreldraw\\||{B270807C-D8C6-49EB-8EBE-8E8D566637A1}|8998e48e-b89a-4034-b66e-353d8c1fdc2e"
+    }
+  ],
+  "DocumentGroupContainers": [
+    {
+      "Orientation": 0,
+      "VerticalTabListWidth": 256,
+      "DocumentGroups": [
+        {
+          "DockedWidth": 200,
+          "SelectedChildIndex": 4,
+          "Children": [
+            {
+              "$type": "Document",
+              "DocumentIndex": 1,
+              "Title": "CorelDRAW.vb [\u8BBE\u8BA1]",
+              "DocumentMoniker": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\CorelDRAW.vb",
+              "RelativeDocumentMoniker": "CorelDRAW.vb",
+              "ToolTip": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\CorelDRAW.vb [\u8BBE\u8BA1]",
+              "RelativeToolTip": "CorelDRAW.vb [\u8BBE\u8BA1]",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.003361|",
+              "WhenOpened": "2025-09-17T09:24:05.056Z",
+              "EditorCaption": " [\u8BBE\u8BA1]"
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 3,
+              "Title": "RedisInfoNode.vb",
+              "DocumentMoniker": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\RedisInfoNode.vb",
+              "RelativeDocumentMoniker": "RedisInfoNode.vb",
+              "ToolTip": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\RedisInfoNode.vb",
+              "RelativeToolTip": "RedisInfoNode.vb",
+              "ViewState": "AgIAACUAAAAAAAAAAAAewDQAAAAeAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.003361|",
+              "WhenOpened": "2025-09-16T02:35:38.514Z"
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 2,
+              "Title": "CorelDRAW",
+              "DocumentMoniker": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\CorelDRAW.vbproj",
+              "RelativeDocumentMoniker": "CorelDRAW.vbproj",
+              "ToolTip": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\CorelDRAW.vbproj",
+              "RelativeToolTip": "CorelDRAW.vbproj",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.001001|",
+              "WhenOpened": "2025-09-16T01:30:58.427Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 5,
+              "Title": "DbExecutor.vb",
+              "DocumentMoniker": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\Database\\DbExecutor.vb",
+              "RelativeDocumentMoniker": "Database\\DbExecutor.vb",
+              "ToolTip": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\Database\\DbExecutor.vb",
+              "RelativeToolTip": "Database\\DbExecutor.vb",
+              "ViewState": "AgIAAAAAAAAAAAAAAAAAAC8AAAAkAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.003361|",
+              "WhenOpened": "2025-09-16T01:26:29.342Z"
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 0,
+              "Title": "CorelDRAW.vb",
+              "DocumentMoniker": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\CorelDRAW.vb",
+              "RelativeDocumentMoniker": "CorelDRAW.vb",
+              "ToolTip": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\CorelDRAW.vb",
+              "RelativeToolTip": "CorelDRAW.vb",
+              "ViewState": "AgIAABwEAAAAAAAAAAAUwCsEAAAUAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.003361|",
+              "WhenOpened": "2025-09-15T09:40:00.648Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 4,
+              "Title": "RedisSubscriber.vb",
+              "DocumentMoniker": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\Redis\\RedisSubscriber.vb",
+              "RelativeDocumentMoniker": "Redis\\RedisSubscriber.vb",
+              "ToolTip": "E:\\Sync\\IMG_GENERATION\\CorelDRAW\\CorelDRAW\\Redis\\RedisSubscriber.vb",
+              "RelativeToolTip": "Redis\\RedisSubscriber.vb",
+              "ViewState": "AgIAAHcAAAAAAAAAAAD4v4AAAAAQAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.003361|",
+              "WhenOpened": "2025-09-16T03:56:31.913Z"
+            }
+          ]
+        }
+      ]
+    }
+  ]
+}

App.config

@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+    <configSections>
+        <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+            <section name="CorelDRAW.My.MySettings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
+        </sectionGroup>
+    </configSections>
+    <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>
+      <dependentAssembly>
+        <assemblyIdentity name="System.IO.Pipelines" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-5.0.0.2" newVersion="5.0.0.2" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Diagnostics.DiagnosticSource" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.1" newVersion="8.0.0.1" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Text.Json" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.5" newVersion="8.0.0.5" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Buffers" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.3.0" newVersion="4.0.3.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.Bcl.AsyncInterfaces" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.0" newVersion="8.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Threading.Channels" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.0" newVersion="8.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.Extensions.Logging.Abstractions" publicKeyToken="adb9793829ddae60" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.0" newVersion="8.0.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+  <userSettings>
+    <CorelDRAW.My.MySettings>
+      <setting name="TWide" serializeAs="String">
+        <value>0</value>
+      </setting>
+      <setting name="THigh" serializeAs="String">
+        <value>0</value>
+      </setting>
+      <setting name="G_Subscribe" serializeAs="String">
+        <value />
+      </setting>
+      <setting name="G_Publish" serializeAs="String">
+        <value />
+      </setting>
+    </CorelDRAW.My.MySettings>
+  </userSettings>
+</configuration>

ApplicationLog.vb

@@ -0,0 +1,176 @@
+Imports System.Data.SqlClient
+Imports System.IO
+Imports System.Text
+
+Namespace AdminLog
+
+    ''' <summary>
+    ''' 应用程序日志
+    ''' </summary>
+    Public NotInheritable Class ApplicationLog
+
+        ''' <summary>
+        ''' 日志类型
+        ''' </summary>
+        Public Enum LogType
+            ''' <summary> 堆栈跟踪信息 </summary>
+            Trace
+            ''' <summary> 警告信息 </summary>
+            Warning
+            ''' <summary> 错误信息应该包含对象名、发生错误点所在的方法名称、具体错误信息 </summary>
+            [Error]
+            ''' <summary> 与数据库相关的信息 </summary>
+            Database
+        End Enum
+
+
+        ''' <summary>
+        ''' 日志文件所在父文件夹路径
+        ''' </summary>
+        Private Shared _logPath As String = My.Application.Info.DirectoryPath
+
+        ''' <summary>
+        ''' 日志文件名前缀
+        ''' </summary>
+        Private Shared _logFilePrefix As String = "Log"
+
+        ''' <summary>
+        ''' 日志文件所在路径
+        ''' </summary>
+        Private Shared _logFilePath As String = $"{LogDirPath}{Path.DirectorySeparatorChar}{LogFilePrefix}_{Date.Now:yyyyMMdd}.Log"
+
+
+        ''' <summary>
+        ''' 保存日志的文件夹完整路径
+        ''' </summary>
+        Public Shared Property LogDirPath As String
+            Get
+                If Equals(_logPath, String.Empty) Then
+                    _logPath = My.Application.Info.DirectoryPath
+                End If
+                Return _logPath
+            End Get
+            Set(ByVal value As String)
+                _logPath = value
+
+                _logFilePath = $"{LogDirPath}{Path.DirectorySeparatorChar}{LogFilePrefix}_{Date.Now:yyyyMMdd}.Log"
+            End Set
+        End Property
+
+
+        ''' <summary>
+        ''' 日志文件前缀
+        ''' </summary>
+        Public Shared Property LogFilePrefix As String
+            Get
+                Return _logFilePrefix
+            End Get
+            Set(value As String)
+                _logFilePrefix = value
+                _logFilePath = $"{LogDirPath}{Path.DirectorySeparatorChar}{LogFilePrefix}_{Date.Now:yyyyMMdd}.Log"
+            End Set
+        End Property
+
+
+        ''' <summary>
+        ''' 日志文件路径
+        ''' </summary>
+        ''' <returns></returns>
+        Public Shared ReadOnly Property LogFilePath() As String
+            Get
+                Return _logFilePath
+            End Get
+        End Property
+
+
+        ''' <summary>
+        ''' 写入错误信息记录日志
+        ''' </summary>
+        ''' <param name="ex"></param>
+        Public Shared Sub WriteErrorLog(ex As Exception)
+            Dim msg As New StringBuilder
+            msg.Append($"ErrorMessage:{ex.Message}{vbNewLine}")
+            msg.Append($"ErrorTime:{Now}{vbNewLine}")
+            msg.Append($"ErrorSource:{ex.Source}{vbNewLine}")
+            msg.Append($"ErrorType:{ex.GetType}{vbNewLine}")
+            msg.Append($"ErrorTargetSite:{ex.TargetSite}{vbNewLine}")
+            msg.Append($"ErrorStackTrace:{ex.StackTrace}{vbNewLine}")
+            WriteLog(LogType.Error, msg.ToString())
+        End Sub
+
+        ''' <summary>
+        ''' 写入错误信息记录日志
+        ''' </summary>
+        ''' <param name="msg"></param>
+        Public Shared Sub WriteErrorLog(msg As String)
+            WriteLog(LogType.Error, msg.ToString())
+        End Sub
+
+        ''' <summary>
+        ''' 写入流程信息记录日志
+        ''' </summary>
+        ''' <param name="msg"></param>
+        Public Shared Sub WriteTraceLog(msg As String)
+            WriteLog(LogType.Trace, msg.ToString())
+        End Sub
+
+
+        ''' <summary>
+        ''' 写入警告信息记录日志
+        ''' </summary>
+        ''' <param name="msg"></param>
+        Public Shared Sub WriteWarningLog(msg As String)
+            WriteLog(LogType.Warning, msg.ToString())
+        End Sub
+
+
+        ''' <summary>
+        ''' 写入数据库信息记录日志
+        ''' </summary>
+        ''' <param name="msg"></param>
+        Public Shared Sub WriteDatabaseLog(msg As String)
+            WriteLog(LogType.Database, msg.ToString())
+        End Sub
+
+
+        ''' <summary>
+        ''' 日志锁，防止多线程同时写日志导致冲突
+        ''' </summary>
+        Private Shared ReadOnly LogLock As New Object()
+
+
+        ''' <summary>
+        ''' 将信息入到日志
+        ''' </summary>
+        ''' <param name="logType">日志类型</param>
+        ''' <param name="msg">日志内容</param>
+        Public Shared Sub WriteLog(logType As String, msg As String)
+            '写入记录入日志文件
+            SyncLock LogLock
+                Try
+                    Dim logString As New StringBuilder
+                    logString.Append($"[{Date.Now.ToString("yyyy-MM-dd HH:mm:ss:fff ")}]")
+                    logString.Append($"[{logType.PadRight(8)}]")
+                    logString.Append(msg)
+
+                    Using sw As StreamWriter = File.AppendText($"{LogDirPath}{Path.DirectorySeparatorChar}{LogFilePrefix}_{Date.Now:yyyyMMdd}.Log")
+                        sw.WriteLine(logString.ToString())
+                    End Using
+                Catch ex As Exception
+                    'Console.WriteLine($"Uts WriteLog Error:{ex.Message}")
+                End Try
+            End SyncLock
+        End Sub
+
+
+        ''' <summary>
+        ''' 写入日志到本地
+        ''' </summary>
+        Public Shared Sub WriteLog(type As LogType, ByVal msg As String)
+            WriteLog(type.ToString(), msg)
+        End Sub
+
+
+
+    End Class
+End Namespace

CorelDRAW.Designer.vb

@@ -0,0 +1,166 @@
+<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()>
+Partial Class CorelDRAW
+    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(CorelDRAW))
+        Me.ColorDialog1 = New System.Windows.Forms.ColorDialog()
+        Me.SplitContainer1 = New System.Windows.Forms.SplitContainer()
+        Me.RichTextBox1 = New System.Windows.Forms.RichTextBox()
+        Me.ToolStrip1 = New System.Windows.Forms.ToolStrip()
+        Me.ToolStripLabel1 = New System.Windows.Forms.ToolStripLabel()
+        Me.ToolStripTextBox2 = New System.Windows.Forms.ToolStripTextBox()
+        Me.ToolStripLabel2 = New System.Windows.Forms.ToolStripLabel()
+        Me.ToolStripTextBox1 = New System.Windows.Forms.ToolStripTextBox()
+        Me.ToolStripButton4 = New System.Windows.Forms.ToolStripButton()
+        Me.ToolStripButton3 = New System.Windows.Forms.ToolStripButton()
+        Me.ToolStripButton1 = New System.Windows.Forms.ToolStripButton()
+        Me.ToolStripButton2 = New System.Windows.Forms.ToolStripButton()
+        CType(Me.SplitContainer1, System.ComponentModel.ISupportInitialize).BeginInit()
+        Me.SplitContainer1.Panel2.SuspendLayout()
+        Me.SplitContainer1.SuspendLayout()
+        Me.ToolStrip1.SuspendLayout()
+        Me.SuspendLayout()
+        '
+        'SplitContainer1
+        '
+        Me.SplitContainer1.Dock = System.Windows.Forms.DockStyle.Fill
+        Me.SplitContainer1.Location = New System.Drawing.Point(0, 0)
+        Me.SplitContainer1.Name = "SplitContainer1"
+        Me.SplitContainer1.Panel1Collapsed = True
+        '
+        'SplitContainer1.Panel2
+        '
+        Me.SplitContainer1.Panel2.Controls.Add(Me.RichTextBox1)
+        Me.SplitContainer1.Panel2.Controls.Add(Me.ToolStrip1)
+        Me.SplitContainer1.Size = New System.Drawing.Size(863, 655)
+        Me.SplitContainer1.SplitterDistance = 287
+        Me.SplitContainer1.TabIndex = 0
+        '
+        'RichTextBox1
+        '
+        Me.RichTextBox1.Dock = System.Windows.Forms.DockStyle.Fill
+        Me.RichTextBox1.Location = New System.Drawing.Point(0, 25)
+        Me.RichTextBox1.Name = "RichTextBox1"
+        Me.RichTextBox1.Size = New System.Drawing.Size(863, 630)
+        Me.RichTextBox1.TabIndex = 1
+        Me.RichTextBox1.Text = ""
+        '
+        'ToolStrip1
+        '
+        Me.ToolStrip1.Items.AddRange(New System.Windows.Forms.ToolStripItem() {Me.ToolStripLabel1, Me.ToolStripTextBox2, Me.ToolStripLabel2, Me.ToolStripTextBox1, Me.ToolStripButton4, Me.ToolStripButton3, Me.ToolStripButton1, Me.ToolStripButton2})
+        Me.ToolStrip1.Location = New System.Drawing.Point(0, 0)
+        Me.ToolStrip1.Name = "ToolStrip1"
+        Me.ToolStrip1.Size = New System.Drawing.Size(863, 25)
+        Me.ToolStrip1.TabIndex = 0
+        Me.ToolStrip1.Text = "ToolStrip1"
+        '
+        'ToolStripLabel1
+        '
+        Me.ToolStripLabel1.Name = "ToolStripLabel1"
+        Me.ToolStripLabel1.Size = New System.Drawing.Size(56, 22)
+        Me.ToolStripLabel1.Text = "订阅字段"
+        '
+        'ToolStripTextBox2
+        '
+        Me.ToolStripTextBox2.Font = New System.Drawing.Font("Microsoft YaHei UI", 9.0!)
+        Me.ToolStripTextBox2.Name = "ToolStripTextBox2"
+        Me.ToolStripTextBox2.Size = New System.Drawing.Size(100, 25)
+        '
+        'ToolStripLabel2
+        '
+        Me.ToolStripLabel2.Name = "ToolStripLabel2"
+        Me.ToolStripLabel2.Size = New System.Drawing.Size(56, 22)
+        Me.ToolStripLabel2.Text = "发布字段"
+        '
+        'ToolStripTextBox1
+        '
+        Me.ToolStripTextBox1.Font = New System.Drawing.Font("Microsoft YaHei UI", 9.0!)
+        Me.ToolStripTextBox1.Name = "ToolStripTextBox1"
+        Me.ToolStripTextBox1.Size = New System.Drawing.Size(100, 25)
+        '
+        'ToolStripButton4
+        '
+        Me.ToolStripButton4.DisplayStyle = System.Windows.Forms.ToolStripItemDisplayStyle.Text
+        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(60, 22)
+        Me.ToolStripButton4.Text = "保存设置"
+        '
+        '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(36, 22)
+        Me.ToolStripButton3.Text = "清空"
+        '
+        '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(60, 22)
+        Me.ToolStripButton1.Text = "上传素材"
+        '
+        '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(60, 22)
+        Me.ToolStripButton2.Text = "显示步骤"
+        '
+        'CorelDRAW
+        '
+        Me.AutoScaleDimensions = New System.Drawing.SizeF(6.0!, 12.0!)
+        Me.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font
+        Me.ClientSize = New System.Drawing.Size(863, 655)
+        Me.Controls.Add(Me.SplitContainer1)
+        Me.Name = "CorelDRAW"
+        Me.Text = "Form1"
+        Me.SplitContainer1.Panel2.ResumeLayout(False)
+        Me.SplitContainer1.Panel2.PerformLayout()
+        CType(Me.SplitContainer1, System.ComponentModel.ISupportInitialize).EndInit()
+        Me.SplitContainer1.ResumeLayout(False)
+        Me.ToolStrip1.ResumeLayout(False)
+        Me.ToolStrip1.PerformLayout()
+        Me.ResumeLayout(False)
+
+    End Sub
+    Friend WithEvents ColorDialog1 As ColorDialog
+    Friend WithEvents RichTextBox1 As RichTextBox
+    Friend WithEvents ToolStrip1 As ToolStrip
+    Friend WithEvents ToolStripLabel1 As ToolStripLabel
+    Friend WithEvents ToolStripTextBox2 As ToolStripTextBox
+    Friend WithEvents ToolStripLabel2 As ToolStripLabel
+    Friend WithEvents ToolStripTextBox1 As ToolStripTextBox
+    Friend WithEvents ToolStripButton4 As ToolStripButton
+    Friend WithEvents ToolStripButton3 As ToolStripButton
+    Friend WithEvents SplitContainer1 As SplitContainer
+    Friend WithEvents ToolStripButton1 As ToolStripButton
+    Friend WithEvents ToolStripButton2 As ToolStripButton
+End Class

CorelDRAW.resx

@@ -0,0 +1,190 @@
+<?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="ColorDialog1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>129, 17</value>
+  </metadata>
+  <metadata name="ToolStrip1.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>258, 17</value>
+  </metadata>
+  <assembly alias="System.Drawing" name="System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
+  <data name="ToolStripButton4.Image" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
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+</value>
+  </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="ToolStripButton1.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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CorelDRAW.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}") = "CorelDRAW", "CorelDRAW.vbproj", "{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}.Debug|Any CPU.Build.0 = Debug|Any CPU
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+		{D7E95FD4-A228-459C-9A6A-F1DA6A237A72}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {6B077446-C251-40A4-8A47-6147223B725F}
+	EndGlobalSection
+EndGlobal

CorelDRAW.vbproj

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+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
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+    <RootNamespace>CorelDRAW</RootNamespace>
+    <AssemblyName>CorelDRAW</AssemblyName>
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+    <MyType>WindowsForms</MyType>
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+    <DefineDebug>true</DefineDebug>
+    <DefineTrace>true</DefineTrace>
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+    <Import Include="System" />
+    <Import Include="System.Collections" />
+    <Import Include="System.Collections.Generic" />
+    <Import Include="System.Data" />
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+    <Compile Include="Database\Base\CommandHelpers.vb" />
+    <Compile Include="Database\Base\DatabaseData.vb" />
+    <Compile Include="Database\Base\DatabaseSchema.vb" />
+    <Compile Include="Database\Base\ForeignKeySchema.vb" />
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+    <Compile Include="Database\SqliteCmdHelper.vb" />
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+    <Compile Include="Database\Sqlite\SqliteCmdHelper.vb" />
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+    <Compile Include="Redis\RedisSubscriber.vb" />
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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

@@ -0,0 +1,297 @@
+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

@@ -0,0 +1,94 @@
+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

@@ -0,0 +1,12 @@
+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 +1,756 @@
+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
+        '将返回输出到C盘 log.txt中
+        '判断文件是否存在，如果不存在则创建
+
+        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)
+        'If Not System.IO.File.Exists("C:\log.txt") Then
+        '    System.IO.File.Create("C:\log.txt").Dispose()
+        'End If
+        ''将返回写入  Log.txt中
+        'System.IO.File.AppendAllText("C:\log.txt", $"{tmpStrCmdText}")
+        Return tmpStrCmdText
+    End Function
+
+    ''' <summary>
+    ''' 更新指定数据库中指定表数据,参数名由@{ColName}
+    ''' </summary>
+    ''' <param name="dbName">数据库名</param>
+    ''' <param name="tableName">指定表名</param>
+    ''' <param name="colNames">更新列名的集合</param>
+    ''' <param name="condition">更新列索引条件</param>
+    ''' <returns></returns>
+    Public Overridable Function DbUpdateParam(dbName As String, tableName As String, colNames As List(Of String), condition As String) As String
+            Dim destStr As New StringBuilder
+            For Each colName As String In colNames
+                If destStr.Length = 0 Then
+                    destStr.Append($"{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 +1,385 @@
+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
+        npgsql
+    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()
+
+            Case DbTypeEnum.npgsql
+                _connection = New Npgsql.NpgsqlConnection()
+                _command = _connection.CreateCommand()
+                _dataAdapter = New Npgsql.NpgsqlDataAdapter() With {.MissingSchemaAction = MissingSchemaAction.AddWithKey}
+                _commandHelper = New MysqlCmdHelper()
+        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

InfoNode.vb

@@ -0,0 +1,24 @@
+Public Class RedisInfoNode
+
+    '拼版名称
+    Public Property RedisName As String
+    '调用这名称
+    Public Property CallName As String
+    '调用起始时间
+    Public Property CallStartTime As DateTime
+    '调用结束时间
+    Public Property CallEndTime As DateTime
+
+    '主要模板名称
+    Public Property TemplateName As String
+    '素材库名称
+    Public Property MaterialLibName As String
+    '素材库版本
+    Public Property MaterialLibVersion As String
+    ''素材键字典集合   素材位置对象-素材名称
+    Public Property MaterialKeys As Dictionary(Of String, String)
+
+
+
+
+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.CorelDRAW.CorelDRAW
+        End Sub
+    End Class
+End Namespace

My Project/Application.myapp

@@ -0,0 +1,10 @@
+<?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>CorelDRAW</MainForm>
+  <SingleInstance>false</SingleInstance>
+  <ShutdownMode>0</ShutdownMode>
+  <EnableVisualStyles>true</EnableVisualStyles>
+  <AuthenticationMode>0</AuthenticationMode>
+  <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("CorelDRAW")>
+<Assembly: AssemblyDescription("")>
+<Assembly: AssemblyCompany("")>
+<Assembly: AssemblyProduct("CorelDRAW")>
+<Assembly: AssemblyCopyright("Copyright ©  2025")>
+<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("ce7df944-2558-4676-9e28-205c253feea3")>
+
+' 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("1.0.0.9")>
+<Assembly: AssemblyFileVersion("1.0.0.9")>

My Project/Resources.Designer.vb

@@ -0,0 +1,62 @@
+'------------------------------------------------------------------------------
+' <auto-generated>
+'     This code was generated by a tool.
+'     Runtime Version:4.0.30319.42000
+'
+'     Changes to this file may cause incorrect behavior and will be lost if
+'     the code is regenerated.
+' </auto-generated>
+'------------------------------------------------------------------------------
+
+Option Strict On
+Option Explicit On
+
+
+Namespace My.Resources
+
+    'This class was auto-generated by the StronglyTypedResourceBuilder
+    'class via a tool like ResGen or Visual Studio.
+    'To add or remove a member, edit your .ResX file then rerun ResGen
+    'with the /str option, or rebuild your VS project.
+    '''<summary>
+    '''  A strongly-typed resource class, for looking up localized strings, etc.
+    '''</summary>
+    <Global.System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0"), _
+     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>
+        '''  Returns the cached ResourceManager instance used by this class.
+        '''</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("CorelDRAW.Resources", GetType(Resources).Assembly)
+                    resourceMan = temp
+                End If
+                Return resourceMan
+            End Get
+        End Property
+
+        '''<summary>
+        '''  Overrides the current thread's CurrentUICulture property for all
+        '''  resource lookups using this strongly typed resource class.
+        '''</summary>
+        <Global.System.ComponentModel.EditorBrowsableAttribute(Global.System.ComponentModel.EditorBrowsableState.Advanced)> _
+        Friend Property Culture() As Global.System.Globalization.CultureInfo
+            Get
+                Return resourceCulture
+            End Get
+            Set(ByVal value As Global.System.Globalization.CultureInfo)
+                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 +1,121 @@
+'------------------------------------------------------------------------------
+' <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
+        
+        <Global.System.Configuration.UserScopedSettingAttribute(),  _
+         Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+         Global.System.Configuration.DefaultSettingValueAttribute("0")>  _
+        Public Property TWide() As Integer
+            Get
+                Return CType(Me("TWide"),Integer)
+            End Get
+            Set
+                Me("TWide") = value
+            End Set
+        End Property
+        
+        <Global.System.Configuration.UserScopedSettingAttribute(),  _
+         Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+         Global.System.Configuration.DefaultSettingValueAttribute("0")>  _
+        Public Property THigh() As Integer
+            Get
+                Return CType(Me("THigh"),Integer)
+            End Get
+            Set
+                Me("THigh") = value
+            End Set
+        End Property
+        
+        <Global.System.Configuration.UserScopedSettingAttribute(),  _
+         Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+         Global.System.Configuration.DefaultSettingValueAttribute("")>  _
+        Public Property G_Subscribe() As String
+            Get
+                Return CType(Me("G_Subscribe"),String)
+            End Get
+            Set
+                Me("G_Subscribe") = value
+            End Set
+        End Property
+        
+        <Global.System.Configuration.UserScopedSettingAttribute(),  _
+         Global.System.Diagnostics.DebuggerNonUserCodeAttribute(),  _
+         Global.System.Configuration.DefaultSettingValueAttribute("")>  _
+        Public Property G_Publish() As String
+            Get
+                Return CType(Me("G_Publish"),String)
+            End Get
+            Set
+                Me("G_Publish") = value
+            End Set
+        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.CorelDRAW.My.MySettings
+            Get
+                Return Global.CorelDRAW.My.MySettings.Default
+            End Get
+        End Property
+    End Module
+End Namespace

My Project/Settings.settings

@@ -0,0 +1,18 @@
+<?xml version='1.0' encoding='utf-8'?>
+<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)" GeneratedClassNamespace="My" GeneratedClassName="MySettings" UseMySettingsClassName="true">
+  <Profiles />
+  <Settings>
+    <Setting Name="TWide" Type="System.Int32" Scope="User">
+      <Value Profile="(Default)">0</Value>
+    </Setting>
+    <Setting Name="THigh" Type="System.Int32" Scope="User">
+      <Value Profile="(Default)">0</Value>
+    </Setting>
+    <Setting Name="G_Subscribe" Type="System.String" Scope="User">
+      <Value Profile="(Default)" />
+    </Setting>
+    <Setting Name="G_Publish" Type="System.String" Scope="User">
+      <Value Profile="(Default)" />
+    </Setting>
+  </Settings>
+</SettingsFile>

MyRedis.vb

@@ -0,0 +1,3 @@
+Public Class Redis
+
+End Class

Redis/RedisSubscriber.vb

@@ -0,0 +1,165 @@
+Imports StackExchange.Redis
+
+
+''这段代码提供了一个完整的 Redis 订阅实现，包含以下功能：
+
+''通过构造函数初始化 Redis 连接
+''订阅指定频道并处理接收到的消息
+''取消订阅功能
+''关闭连接功能
+''使用示例
+''你可以根据需要修改 messageHandler 来自定义消息处理逻辑。这个实现使用了异步回调来处理接收到的消息，确保不会阻塞主线程。
+
+''记得在使用前替换 connectionString 为你的 Redis 服务器地址。如果你的 Redis 服务器设置了密码，连接字符串应该类似这样：localhost :    6379,password=yourpassword。
+
+
+
+
+
+'Public Class RedisSubscriber
+'    Private ReadOnly connection As ConnectionMultiplexer
+'    Private ReadOnly db As IDatabase
+
+'    ' 构造函数，初始化 Redis 连接
+'    Public Sub New(ByVal connectionString As String)
+'        connection = ConnectionMultiplexer.Connect(connectionString)
+'        db = connection.GetDatabase()
+'    End Sub
+
+'    ' 订阅频道并处理消息
+'    Public Sub SubscribeToChannel(ByVal channelName As String, ByVal messageHandler As Action(Of RedisChannel, RedisValue))
+'        ' 创建订阅者
+'        Dim subscriber = connection.GetSubscriber()
+
+'        ' 订阅频道并指定消息处理程序
+'        subscriber.Subscribe(channelName, Function(channel, message) As Task
+'                                              messageHandler(channel, message)
+'                                              Return Task.CompletedTask
+'                                          End Function)
+
+'        'Console.WriteLine($"已订阅频道: {channelName}")
+'    End Sub
+
+'    ' 取消订阅
+'    Public Sub UnsubscribeFromChannel(ByVal channelName As String)
+'        Dim subscriber = connection.GetSubscriber()
+'        subscriber.Unsubscribe(channelName)
+'        'Console.WriteLine($"已取消订阅频道: {channelName}")
+'    End Sub
+
+'    ' 关闭连接
+'    Public Sub CloseConnection()
+'        connection.Close()
+'    End Sub
+'End Class
+
+'' 使用示例
+'Public Class Program
+'    Public Shared Sub Main()
+'        ' 替换为你的 Redis 连接字符串
+'        Dim connectionString = "localhost:6379"
+'        Dim subscriber = New RedisSubscriber(connectionString)
+
+'        ' 定义消息处理程序
+'        Dim messageHandler As Action(Of RedisChannel, RedisValue) = Sub(channel, message)
+'                                                                        'Console.WriteLine($"接收到来自 {channel} 的消息: {message}")
+'                                                                    End Sub
+
+'        ' 订阅频道
+'        subscriber.SubscribeToChannel("testChannel", messageHandler)
+
+'        ' 保持程序运行以接收消息
+'        'Console.WriteLine("按任意键退出...")
+'        Console.ReadKey()
+
+'        ' 取消订阅并关闭连接
+'        subscriber.UnsubscribeFromChannel("testChannel")
+'        subscriber.CloseConnection()
+'    End Sub
+'End Class
+
+
+'这个实现添加了以下功能：
+
+'发布消息功能：
+
+'PublishMessage 方法允许你向指定频道发布消息
+'返回值表示有多少个订阅者接收到了这条消息
+'完整的发布/ 订阅功能
+
+'保留了之前的订阅功能
+'将发布和订阅功能整合到一个类中
+'使用示例：
+
+'展示了如何发布消息
+'展示了如何订阅频道并接收消息
+'展示了完整的初始化和清理流程
+'你可以通过以下方式使用这个类：
+
+'创建 RedisPubSub 实例，传入 Redis 连接字符串
+'使用 PublishMessage 发布消息到频道
+'使用 SubscribeToChannel 订阅频道并处理消息
+'使用 UnsubscribeFromChannel 取消订阅
+'使用 CloseConnection 关闭连接
+'这个实现是线程安全的， 适合在多线程环境中使用。如果你的 Redis 服务器需要密码， 确保在连接字符串中包含密码信息， 例如： localhost :  6379,password=yourpassword。
+
+
+Public Class RedisSubscriber
+    Private ReadOnly connection As ConnectionMultiplexer
+    Private ReadOnly db As IDatabase
+    Private ReadOnly subscriber As ISubscriber
+
+    ' 构造函数，初始化 Redis 连接
+    Public Sub New(ip As String, port As Integer, password As String)
+        Dim config As ConfigurationOptions = New ConfigurationOptions()
+        config.EndPoints.Add(ip, port) ' 设置Redis服务器地址和端口
+        config.Password = password ' 设置Redis密码
+        config.AbortOnConnectFail = False ' 连接失败时不中止
+
+        connection = ConnectionMultiplexer.Connect(config)
+
+        db = connection.GetDatabase()
+        subscriber = connection.GetSubscriber()
+    End Sub
+    '    Public Sub New(ByVal connectionString As String)
+    '        connection = ConnectionMultiplexer.Connect(connectionString)
+    '        db = connection.GetDatabase()
+    '    End Sub
+
+    ' 发布消息到指定频道
+    Public Function PublishMessage(ByVal channelName As String, ByVal message As String) As Long
+        Dim result = subscriber.Publish(channelName, message)
+
+        'Console.WriteLine($"已发布消息到 {channelName}: {message}, 被订阅者接收次数: {result}")
+        Return result
+    End Function
+
+    ' 订阅频道并处理消息
+    Public Sub SubscribeToChannel(ByVal channelName As String, ByVal messageHandler As Action(Of RedisChannel, RedisValue))
+        subscriber.Subscribe(channelName, Function(channel, message) As Task
+                                              messageHandler(channel, message)
+                                              Return Task.CompletedTask
+                                          End Function)
+        'Console.WriteLine($"已订阅频道: {channelName}")
+    End Sub
+
+    ' 取消订阅
+    Public Sub UnsubscribeFromChannel(ByVal channelName As String)
+        subscriber.Unsubscribe(channelName)
+        'Console.WriteLine($"已取消订阅频道: {channelName}")
+    End Sub
+
+    ' 关闭连接
+    Public Sub CloseConnection()
+        connection.Close()
+    End Sub
+
+    '判断是否连接
+    Public Function IsConnected() As Boolean
+        Return connection.IsConnected
+    End Function
+
+End Class
+
+
+

RedisInfoNode.vb

@@ -0,0 +1,146 @@
+Public Class RedisInfoNode
+    '用户
+    Public Property User As String
+    Public Property PictureNum As String
+    '项目名称
+    Public Property ProjectName As String
+    '项目id
+    Public Property ProjectId As String
+    '模版库名称    做返回时，代表生成图片路径 
+    Public Property MaterialLibraryName As String
+
+    '模板名称       做返回时，代表生成CDR路径
+    Public Property TemplateName As String  'Mode_插卡取电_4开
+
+    'logo位置
+    Public Property LogoPosition As String '1_2_2
+    '替换的logo所在文件
+    Public Property LogoFileName As String 'logo.png
+    '替换logo的相对位置
+    Public Property LogoIndexNumber As String '1_2_2
+
+
+    Public Property TemplateNameIndex As String  'PageNumber_LayerNumber_Shapenumber =1_2_2
+    '素材集合  <位置,替换的图像位置>   <Locationnumber, PageNumber_LayerNumber_Shapenumber>
+    ' Public Property MaterialDic As Dictionary(Of String, String)
+    Public Property PatternList As List(Of Pattern)
+    Public Property Process As Integer
+    'Guid { Get; Set; }
+    Public Property Guid As String
+
+
+
+End Class
+Public Class Pattern
+    Public Property FileName As String '文件名称
+    Public Property IndexNumber As String '相对位置
+    Public Property ShapeNumber As String '位置
+    Public Property LocationList As List(Of LocationList) '
+End Class
+
+Public Class LocationList
+    Public Property FileName As String '文件名称
+    Public ShapeType As Integer '素材类型  0自定义 1:图片 2:文字
+    Public Property IndexNumber As String '相对位置
+    Public Property ShapeNumber As String '素材绝对位置
+    '颜色
+    Public Property ShapeColor As String
+    '字体
+    Public Property ShapeFont As String
+    '字号
+    Public Property ShapeFontSize As Single
+    '備注
+    Public Property Remark As String
+    '对齐行号
+    Public Property LineNumber As String
+End Class
+
+Public Class RedisSendNode
+    Enum StatusType
+        '成功
+        Success = 1
+        '失败 素材库不存在
+        MaterialLibraryNotExist = 2
+        '失败 模板不存在
+        TemplateNotExist = 3
+        '失败 素材不存在
+        MaterialNotExist = 4
+        '失败 未找到素材放置位置 
+        MaterialPositionNotExist = 5
+        '失败 获取数据库素材失败 
+        GetMaterialFromDBFail = 6
+        '失败 构建图像失败
+        BuildImageFail = 7
+        '失败 生成文件失败
+        SaveFileFail = 8
+        '失败 未知操作 失败
+        UnknownFail = 9
+        '失败 序列化数据错误 失败
+        SerializeFail = 10
+
+
+
+    End Enum
+
+
+    '用户
+    Public Property User As String
+    Public Property PictureNum As String
+    '项目名称
+    Public Property ProjectName As String
+    '项目id
+    Public Property ProjectId As String
+    '状态
+    Public Property Status As Integer
+    '图片路径
+    Public Property ImagePath As String
+    'CDR路径
+    Public Property CdrPath As String
+    'msg'返回信息
+    Public Property Msg As String
+    Public Property Process As Integer
+    'Guid
+    Public Property Guid As String
+End Class
+
+
+Public Class RedisMsgNode
+    Public Property MsgType As Integer    '1、生成图像 2、生成房型面板总览
+
+    Public Property MsgNode As Object
+End Class
+
+Public Class PreviewRoomTypePanel
+
+    Public Property panels As List(Of Panel)
+    Public Property picNum As String
+    Public Property project As List(Of Project)
+End Class
+
+Public Class Panel
+    Public Property carving_filename As String
+    Public Property carving_quantity As Integer
+    Public Property cdr_filename As String
+    Public Property gang_series As String
+    Public Property hotel_name As String
+    Public Property model_type As String
+    Public Property panel_list_name As String
+    Public Property position As String
+    Public Property room_name As String
+    Public Property thumbnail_large As String
+End Class
+
+Public Class Project
+    Public Property cdr_filename As String
+    Public Property created_at As String
+    Public Property creator As String
+    Public Property edit_status As String
+    Public Property guid As String
+    Public Property hotel_name As String
+    Public Property id As Integer
+    Public Property is_valid As Boolean
+    Public Property remarks As String
+    Public Property report_id As String
+    Public Property room_data_json As String
+    Public Property room_type_count As Integer
+End Class

RuningLog.vb

@@ -0,0 +1,266 @@
+Imports System.Threading
+
+Public Class RuningLog
+
+    Enum LogType
+        e_none
+        e_info
+        e_Error
+        e_warning
+
+    End Enum
+    Enum LogMode
+        ''' <summary>
+        ''' 文本
+        ''' </summary>
+        e_file
+        ''' <summary>
+        ''' 控制台
+        ''' </summary>
+        e_console
+        ''' <summary>
+        ''' 文本框
+        ''' </summary>
+        e_RichTextBox
+        ''' <summary>
+        ''' 文件和控制台
+        ''' </summary>
+        e_fileandconsole
+        ''' <summary>
+        ''' 文件和文本框
+        ''' </summary>
+        e_fileandRichTextBox
+        ''' <summary>
+        ''' 控制台和文本框
+        ''' </summary>
+        e_consoleandRichTextBox
+        ''' <summary>
+        ''' 文件、控制台和文本框
+        ''' </summary>
+        e_both
+
+    End Enum
+    ''' <summary>
+    ''' 日志显示等级
+    ''' </summary>
+    Public LogLevel As Integer = 0
+    ''' <summary>
+    ''' 日志队列
+    ''' </summary>
+    Public logQueue As New Queue(Of LogNode)
+    '日志输出文本框
+    Public RichTextBox As RichTextBox
+    '日志输出文件夹路径
+    Public LogFilePath As String
+    '日志输出线程
+    Public LogThread As Thread
+    Sub New(ric As RichTextBox, logFile As String)
+        LogFilePath = logFile
+        RichTextBox = ric
+        logQueue = New Queue(Of LogNode)
+        LogThread = New Thread(AddressOf LogThreadFunc)
+        LogThread.Start()
+    End Sub
+
+
+    Public Sub LogThreadFunc()
+        Dim str As LogNode
+        While True
+            If logQueue.Count > 0 Then
+                str = logQueue.Dequeue
+
+                '判断输出模式
+                Select Case str.LogMode
+                    Case LogMode.e_file
+                        WriteLog(str)
+                    Case LogMode.e_console
+                        'Console.WriteLine(str.LogText)
+                    Case LogMode.e_RichTextBox
+                        WriteRichTextBox(str)
+                    Case LogMode.e_fileandconsole
+                        WriteLog(str)
+                        'Console.WriteLine(str.LogText)
+                    Case LogMode.e_fileandRichTextBox
+                        WriteLog(str)
+                        WriteRichTextBox(str)
+                    Case LogMode.e_consoleandRichTextBox
+                        'Console.WriteLine(str.LogText)
+                        WriteRichTextBox(str)
+                    Case LogMode.e_both
+                        WriteLog(str)
+                        'Console.WriteLine(str.LogText)
+                        WriteRichTextBox(str)
+                End Select
+
+
+
+            End If
+            Thread.Sleep(10)
+        End While
+    End Sub
+
+    '添加日志节点
+    Public Sub AddLogNode(node As LogNode）
+        logQueue.Enqueue(node)
+    End Sub
+
+    '关闭线程
+    Public Sub CloseThread()
+        '判断线程初始化 和是否在运行
+        If Not IsNothing(LogThread) And LogThread.IsAlive Then
+            LogThread.Abort()
+        End If
+
+    End Sub
+
+    '写入文本框
+    Delegate Sub dWriteRichTextBox(node As LogNode)
+    Public Sub WriteRichTextBox(node As LogNode)
+        If IsNothing(RichTextBox) Then Return
+        If RichTextBox.InvokeRequired Then
+            RichTextBox.Invoke(New dWriteRichTextBox(AddressOf WriteRichTextBox), node)
+
+        Else
+            If LogLevel <= node.LogType Then
+                '设置文本 字体和文本颜色即字号大小并在输入框末尾追加文本并设置
+                Dim SelectionStart As Integer = RichTextBox.Text.Length
+                '写入日志
+                Dim logtxt As String = node.LogText & vbCrLf
+                '判断是否要加消息类型
+                If node.ShowType Then
+                    logtxt = RuningLog.AddLogType(logtxt, node.LogType)
+                End If
+                '判断是否要加时间戳
+                If node.ShowTime Then
+                    logtxt = RuningLog.AddTimeStamps(logtxt)
+                End If
+                RichTextBox.AppendText(logtxt)
+                '并设置颜色、字号、字体、
+                RichTextBox.Select(SelectionStart, logtxt.Length)
+                RichTextBox.SelectionColor = node.LogColor
+                RichTextBox.SelectionFont = node.LogFont
+                '设置字体大小
+                RichTextBox.SelectionLength = 0
+
+                'RichTextBox.SelectionFont = node.LogFont
+                'RichTextBox.SelectionColor = node.LogColor
+                '
+                'RichTextBox.SelectionLength = 0
+                'RichTextBox.SelectedText = node.LogText
+
+            End If
+
+        End If
+
+    End Sub
+
+
+    '写入日志
+    Public Sub WriteLog(node As LogNode)
+        '判断文件夹是否存在，不存在则创建 创建失败则退出
+        If Not System.IO.Directory.Exists(LogFilePath) Then
+            System.IO.Directory.CreateDirectory(LogFilePath)
+        End If
+        '以日期为文件名
+        Dim fileName As String = Now.ToString("yyyy-MM-dd") & ".log"
+        '判断文件是否存在，不存在则创建,创建失败则退出
+        If Not System.IO.File.Exists(LogFilePath & "\" & fileName) Then
+            Try
+                System.IO.File.Create(LogFilePath & "\" & fileName).Dispose()
+            Catch ex As Exception
+                Return
+            End Try
+        End If
+        '写入日志
+        Dim logtxt As String = node.LogText
+        '判断是否要加消息类型
+        If node.ShowType Then
+            logtxt = RuningLog.AddLogType(logtxt, node.LogType)
+        End If
+        '判断是否要加时间戳
+        If node.ShowTime Then
+            logtxt = RuningLog.AddTimeStamps(logtxt)
+        End If
+
+        System.IO.File.AppendAllText(LogFilePath & "\" & fileName, logtxt & vbCrLf)
+
+
+    End Sub
+
+
+    '字符串附加时间戳
+    Public Shared Function AddTimeStamps(str As String) As String
+        Return Now.ToString("yyyy-MM-dd HH:mm:ss:fff") & " " & str
+    End Function
+    '字符串加消息类型
+    Public Shared Function AddLogType(str As String, logType As LogType) As String
+        Select Case logType
+            Case LogType.e_info
+                Return "[Info] " & str
+            Case LogType.e_Error
+                Return "[Error] " & str
+            Case LogType.e_warning
+                Return "[Warning] " & str
+            Case Else
+                Return str
+        End Select
+
+    End Function
+
+
+End Class
+'日志文件节点类
+Public Class LogNode
+    Public LogType As RuningLog.LogType
+    Public LogText As String
+    'Public InputText As String
+    Public LogTime As DateTime
+    Public LogMode As RuningLog.LogMode
+    '文本颜色
+    Public LogColor As System.Drawing.Color
+    '文本字体  '文本字号
+    Public LogFont As Font
+
+
+    '是否显示时间
+    Public ShowTime As Boolean = True
+    '是否显示类型
+    Public ShowType As Boolean = True
+
+    Sub New(logtxt As String, nLogType As Integer, nLogMode As Integer)
+        LogText = logtxt
+        LogType = nLogType
+        LogMode = nLogMode
+        'InputText = LogText
+        '默认字体为宋体 字号为 18 颜色为黑色
+        LogFont = New Font("宋体", 9)
+        LogColor = System.Drawing.Color.Black
+        '显示时间和类型
+        ShowTime = True
+
+        ShowType = True
+
+
+    End Sub
+
+    '设置文本颜色
+    Public Sub SetLogColor(color As System.Drawing.Color)
+        LogColor = color
+    End Sub
+    '设置文本字体
+    Public Sub SetLogFont(font As Font)
+        LogFont = font
+    End Sub
+
+    '设置是否显示时间
+    Public Sub SetShowTime(showTime As Boolean)
+        showTime = showTime
+        ' InputText = RuningLog.AddTimeStamps(LogText)
+    End Sub
+
+    '设置是否显示类型
+    Public Sub SetShowType(showType As Boolean)
+        showType = showType
+        'InputText = RuningLog.AddLogType(LogText, LogType)
+    End Sub
+End Class

bin/Debug/CorelDRAW.exe.config

@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+    <configSections>
+        <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+            <section name="CorelDRAW.My.MySettings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
+        </sectionGroup>
+    </configSections>
+    <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>
+      <dependentAssembly>
+        <assemblyIdentity name="System.IO.Pipelines" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-5.0.0.2" newVersion="5.0.0.2" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Diagnostics.DiagnosticSource" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.1" newVersion="8.0.0.1" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Text.Json" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.5" newVersion="8.0.0.5" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Buffers" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.3.0" newVersion="4.0.3.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.Bcl.AsyncInterfaces" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.0" newVersion="8.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Threading.Channels" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.0" newVersion="8.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.Extensions.Logging.Abstractions" publicKeyToken="adb9793829ddae60" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.0" newVersion="8.0.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+  <userSettings>
+    <CorelDRAW.My.MySettings>
+      <setting name="TWide" serializeAs="String">
+        <value>0</value>
+      </setting>
+      <setting name="THigh" serializeAs="String">
+        <value>0</value>
+      </setting>
+      <setting name="G_Subscribe" serializeAs="String">
+        <value />
+      </setting>
+      <setting name="G_Publish" serializeAs="String">
+        <value />
+      </setting>
+    </CorelDRAW.My.MySettings>
+  </userSettings>
+</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>

bin/Debug/Microsoft.Bcl.AsyncInterfaces.xml

@@ -0,0 +1,417 @@
+<?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="M:System.Runtime.CompilerServices.ConfiguredAsyncDisposable.DisposeAsync">
+            <summary>Asynchronously releases the unmanaged resources used by the <see cref="T:System.Runtime.CompilerServices.ConfiguredAsyncDisposable" />.</summary>
+            <returns>A task that represents the asynchronous dispose operation.</returns>
+        </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="M:System.Runtime.CompilerServices.ConfiguredCancelableAsyncEnumerable`1.GetAsyncEnumerator">
+            <summary>Returns an enumerator that iterates asynchronously through collections that enables cancelable iteration and configured awaits.</summary>
+            <returns>An enumerator for the <see cref="T:System.Runtime.CompilerServices.ConfiguredCancelableAsyncEnumerable`1" /> class.</returns>
+        </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.Runtime.CompilerServices.EnumeratorCancellationAttribute">
+            <summary>Allows users of async-enumerable methods to mark the parameter that should receive the cancellation token value from <see cref="M:System.Collections.Generic.IAsyncEnumerable`1.GetAsyncEnumerator(System.Threading.CancellationToken)" />.</summary>
+        </member>
+        <member name="M:System.Runtime.CompilerServices.EnumeratorCancellationAttribute.#ctor">
+            <summary>Initializes a new instance of the <see cref="T:System.Runtime.CompilerServices.EnumeratorCancellationAttribute" /> class.</summary>
+        </member>
+        <member name="T:System.Runtime.InteropServices.LibraryImportAttribute">
+            <summary>
+            Attribute used to indicate a source generator should create a function for marshalling
+            arguments instead of relying on the runtime to generate an equivalent marshalling function at run-time.
+            </summary>
+            <remarks>
+            This attribute is meaningless if the source generator associated with it is not enabled.
+            The current built-in source generator only supports C# and only supplies an implementation when
+            applied to static, partial, non-generic methods.
+            </remarks>
+        </member>
+        <member name="M:System.Runtime.InteropServices.LibraryImportAttribute.#ctor(System.String)">
+            <summary>
+            Initializes a new instance of the <see cref="T:System.Runtime.InteropServices.LibraryImportAttribute"/>.
+            </summary>
+            <param name="libraryName">Name of the library containing the import.</param>
+        </member>
+        <member name="P:System.Runtime.InteropServices.LibraryImportAttribute.LibraryName">
+            <summary>
+            Gets the name of the library containing the import.
+            </summary>
+        </member>
+        <member name="P:System.Runtime.InteropServices.LibraryImportAttribute.EntryPoint">
+            <summary>
+            Gets or sets the name of the entry point to be called.
+            </summary>
+        </member>
+        <member name="P:System.Runtime.InteropServices.LibraryImportAttribute.StringMarshalling">
+            <summary>
+            Gets or sets how to marshal string arguments to the method.
+            </summary>
+            <remarks>
+            If this field is set to a value other than <see cref="F:System.Runtime.InteropServices.StringMarshalling.Custom" />,
+            <see cref="P:System.Runtime.InteropServices.LibraryImportAttribute.StringMarshallingCustomType" /> must not be specified.
+            </remarks>
+        </member>
+        <member name="P:System.Runtime.InteropServices.LibraryImportAttribute.StringMarshallingCustomType">
+            <summary>
+            Gets or sets the <see cref="T:System.Type"/> used to control how string arguments to the method are marshalled.
+            </summary>
+            <remarks>
+            If this field is specified, <see cref="P:System.Runtime.InteropServices.LibraryImportAttribute.StringMarshalling" /> must not be specified
+            or must be set to <see cref="F:System.Runtime.InteropServices.StringMarshalling.Custom" />.
+            </remarks>
+        </member>
+        <member name="P:System.Runtime.InteropServices.LibraryImportAttribute.SetLastError">
+            <summary>
+            Gets or sets whether the callee sets an error (SetLastError on Windows or errno
+            on other platforms) before returning from the attributed method.
+            </summary>
+        </member>
+        <member name="T:System.Runtime.InteropServices.StringMarshalling">
+            <summary>
+            Specifies how strings should be marshalled for generated p/invokes
+            </summary>
+        </member>
+        <member name="F:System.Runtime.InteropServices.StringMarshalling.Custom">
+            <summary>
+            Indicates the user is suppling a specific marshaller in <see cref="P:System.Runtime.InteropServices.LibraryImportAttribute.StringMarshallingCustomType"/>.
+            </summary>
+        </member>
+        <member name="F:System.Runtime.InteropServices.StringMarshalling.Utf8">
+            <summary>
+            Use the platform-provided UTF-8 marshaller.
+            </summary>
+        </member>
+        <member name="F:System.Runtime.InteropServices.StringMarshalling.Utf16">
+            <summary>
+            Use the platform-provided UTF-16 marshaller.
+            </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>
+        <member name="T:System.Diagnostics.CodeAnalysis.AllowNullAttribute">
+            <summary>Specifies that null is allowed as an input even if the corresponding type disallows it.</summary>
+        </member>
+        <member name="T:System.Diagnostics.CodeAnalysis.DisallowNullAttribute">
+            <summary>Specifies that null is disallowed as an input even if the corresponding type allows it.</summary>
+        </member>
+        <member name="T:System.Diagnostics.CodeAnalysis.MaybeNullAttribute">
+            <summary>Specifies that an output may be null even if the corresponding type disallows it.</summary>
+        </member>
+        <member name="T:System.Diagnostics.CodeAnalysis.NotNullAttribute">
+            <summary>Specifies that an output will not be null even if the corresponding type allows it. Specifies that an input argument was not null when the call returns.</summary>
+        </member>
+        <member name="T:System.Diagnostics.CodeAnalysis.MaybeNullWhenAttribute">
+            <summary>Specifies that when a method returns <see cref="P:System.Diagnostics.CodeAnalysis.MaybeNullWhenAttribute.ReturnValue"/>, the parameter may be null even if the corresponding type disallows it.</summary>
+        </member>
+        <member name="M:System.Diagnostics.CodeAnalysis.MaybeNullWhenAttribute.#ctor(System.Boolean)">
+            <summary>Initializes the attribute with the specified return value condition.</summary>
+            <param name="returnValue">
+            The return value condition. If the method returns this value, the associated parameter may be null.
+            </param>
+        </member>
+        <member name="P:System.Diagnostics.CodeAnalysis.MaybeNullWhenAttribute.ReturnValue">
+            <summary>Gets the return value condition.</summary>
+        </member>
+        <member name="T:System.Diagnostics.CodeAnalysis.NotNullWhenAttribute">
+            <summary>Specifies that when a method returns <see cref="P:System.Diagnostics.CodeAnalysis.NotNullWhenAttribute.ReturnValue"/>, the parameter will not be null even if the corresponding type allows it.</summary>
+        </member>
+        <member name="M:System.Diagnostics.CodeAnalysis.NotNullWhenAttribute.#ctor(System.Boolean)">
+            <summary>Initializes the attribute with the specified return value condition.</summary>
+            <param name="returnValue">
+            The return value condition. If the method returns this value, the associated parameter will not be null.
+            </param>
+        </member>
+        <member name="P:System.Diagnostics.CodeAnalysis.NotNullWhenAttribute.ReturnValue">
+            <summary>Gets the return value condition.</summary>
+        </member>
+        <member name="T:System.Diagnostics.CodeAnalysis.NotNullIfNotNullAttribute">
+            <summary>Specifies that the output will be non-null if the named parameter is non-null.</summary>
+        </member>
+        <member name="M:System.Diagnostics.CodeAnalysis.NotNullIfNotNullAttribute.#ctor(System.String)">
+            <summary>Initializes the attribute with the associated parameter name.</summary>
+            <param name="parameterName">
+            The associated parameter name.  The output will be non-null if the argument to the parameter specified is non-null.
+            </param>
+        </member>
+        <member name="P:System.Diagnostics.CodeAnalysis.NotNullIfNotNullAttribute.ParameterName">
+            <summary>Gets the associated parameter name.</summary>
+        </member>
+        <member name="T:System.Diagnostics.CodeAnalysis.DoesNotReturnAttribute">
+            <summary>Applied to a method that will never return under any circumstance.</summary>
+        </member>
+        <member name="T:System.Diagnostics.CodeAnalysis.DoesNotReturnIfAttribute">
+            <summary>Specifies that the method will not return if the associated Boolean parameter is passed the specified value.</summary>
+        </member>
+        <member name="M:System.Diagnostics.CodeAnalysis.DoesNotReturnIfAttribute.#ctor(System.Boolean)">
+            <summary>Initializes the attribute with the specified parameter value.</summary>
+            <param name="parameterValue">
+            The condition parameter value. Code after the method will be considered unreachable by diagnostics if the argument to
+            the associated parameter matches this value.
+            </param>
+        </member>
+        <member name="P:System.Diagnostics.CodeAnalysis.DoesNotReturnIfAttribute.ParameterValue">
+            <summary>Gets the condition parameter value.</summary>
+        </member>
+        <member name="T:System.Diagnostics.CodeAnalysis.MemberNotNullAttribute">
+            <summary>Specifies that the method or property will ensure that the listed field and property members have not-null values.</summary>
+        </member>
+        <member name="M:System.Diagnostics.CodeAnalysis.MemberNotNullAttribute.#ctor(System.String)">
+            <summary>Initializes the attribute with a field or property member.</summary>
+            <param name="member">
+            The field or property member that is promised to be not-null.
+            </param>
+        </member>
+        <member name="M:System.Diagnostics.CodeAnalysis.MemberNotNullAttribute.#ctor(System.String[])">
+            <summary>Initializes the attribute with the list of field and property members.</summary>
+            <param name="members">
+            The list of field and property members that are promised to be not-null.
+            </param>
+        </member>
+        <member name="P:System.Diagnostics.CodeAnalysis.MemberNotNullAttribute.Members">
+            <summary>Gets field or property member names.</summary>
+        </member>
+        <member name="T:System.Diagnostics.CodeAnalysis.MemberNotNullWhenAttribute">
+            <summary>Specifies that the method or property will ensure that the listed field and property members have not-null values when returning with the specified return value condition.</summary>
+        </member>
+        <member name="M:System.Diagnostics.CodeAnalysis.MemberNotNullWhenAttribute.#ctor(System.Boolean,System.String)">
+            <summary>Initializes the attribute with the specified return value condition and a field or property member.</summary>
+            <param name="returnValue">
+            The return value condition. If the method returns this value, the associated parameter will not be null.
+            </param>
+            <param name="member">
+            The field or property member that is promised to be not-null.
+            </param>
+        </member>
+        <member name="M:System.Diagnostics.CodeAnalysis.MemberNotNullWhenAttribute.#ctor(System.Boolean,System.String[])">
+            <summary>Initializes the attribute with the specified return value condition and list of field and property members.</summary>
+            <param name="returnValue">
+            The return value condition. If the method returns this value, the associated parameter will not be null.
+            </param>
+            <param name="members">
+            The list of field and property members that are promised to be not-null.
+            </param>
+        </member>
+        <member name="P:System.Diagnostics.CodeAnalysis.MemberNotNullWhenAttribute.ReturnValue">
+            <summary>Gets the return value condition.</summary>
+        </member>
+        <member name="P:System.Diagnostics.CodeAnalysis.MemberNotNullWhenAttribute.Members">
+            <summary>Gets field or property member names.</summary>
+        </member>
+    </members>
+</doc>

bin/Debug/Microsoft.Bcl.HashCode.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0"?>
+<doc>
+    <assembly>
+        <name>Microsoft.Bcl.HashCode</name>
+    </assembly>
+    <members>
+        <member name="M:System.Numerics.BitOperations.RotateLeft(System.UInt32,System.Int32)">
+            <summary>
+            Rotates the specified value left by the specified number of bits.
+            Similar in behavior to the x86 instruction ROL.
+            </summary>
+            <param name="value">The value to rotate.</param>
+            <param name="offset">The number of bits to rotate by.
+            Any value outside the range [0..31] is treated as congruent mod 32.</param>
+            <returns>The rotated value.</returns>
+        </member>
+        <member name="M:System.Numerics.BitOperations.RotateLeft(System.UInt64,System.Int32)">
+            <summary>
+            Rotates the specified value left by the specified number of bits.
+            Similar in behavior to the x86 instruction ROL.
+            </summary>
+            <param name="value">The value to rotate.</param>
+            <param name="offset">The number of bits to rotate by.
+            Any value outside the range [0..63] is treated as congruent mod 64.</param>
+            <returns>The rotated value.</returns>
+        </member>
+        <member name="P:System.SR.HashCode_EqualityNotSupported">
+            <summary>HashCode is a mutable struct and should not be compared with other HashCodes.</summary>
+        </member>
+        <member name="P:System.SR.HashCode_HashCodeNotSupported">
+            <summary>HashCode is a mutable struct and should not be compared with other HashCodes. Use ToHashCode to retrieve the computed hash code.</summary>
+        </member>
+    </members>
+</doc>

bin/Debug/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/Debug/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/Debug/System.Memory.xml

@@ -0,0 +1,355 @@
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