初始化

DB_Server/DBLib.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Data.Common;
+using System.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DB_Server
+{
+    internal class DBLib
+    {
+        #region ConvertParameters转换参数类型
+
+        public  static T[] ConvertParameters<T>(DbParameter[] commandParameters)where T : DbParameter ,new ()
+        {
+            if (commandParameters == null)
+                return null;
+             T [] _SqlParameters = new T [commandParameters.Length];
+
+            for (int i = 0; i < commandParameters.Length; i++)
+            {
+                _SqlParameters[i] = new T() { 
+                    ParameterName = commandParameters[i].ParameterName,
+                    Value = commandParameters[i].Value,
+                }; 
+            }
+
+            return _SqlParameters;
+
+        }
+
+        #endregion
+    }
+}