Update db.ado.OpenAlways

Src/Asp.Net/SqlSugar/Abstract/AdoProvider/AdoProvider.cs

@@ -77,10 +77,15 @@ namespace SqlSugar
         {
             CheckConnection();
         }
-        public virtual void OpenAlways() 
+        public SugarConnection  OpenAlways() 
         {
+            SugarConnection result = new SugarConnection();
+            result.IsAutoClose = this.Context.CurrentConnectionConfig.IsAutoCloseConnection;
+            result.conn = this.Connection;
+            result.Context = this.Context;
             this.Context.CurrentConnectionConfig.IsAutoCloseConnection = false;
             this.Open();
+            return result;
         }
         public virtual void Close()
         {

Src/Asp.Net/SqlSugar/Entities/SugarConnection.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace SqlSugar 
+{
+    public class SugarConnection:IDisposable
+    {
+        public IDbConnection conn { get; set; }
+        public bool IsAutoClose { get; set; }
+        public ISqlSugarClient Context { get; set; }
+
+        public void Dispose()
+        {
+            conn.Close();
+            this.Context.CurrentConnectionConfig.IsAutoCloseConnection = IsAutoClose;
+        }
+    }
+}

Src/Asp.Net/SqlSugar/Interface/IAdo.cs

@@ -163,7 +163,7 @@ namespace SqlSugar
         void Dispose();
         void Close();
         void Open();
-        void OpenAlways();
+        SugarConnection OpenAlways();
         void CheckConnection();
 
         void BeginTran();

Src/Asp.Net/SqlSugar/SqlSugar.csproj

@@ -97,6 +97,7 @@
     <Compile Include="Abstract\SaveableProvider\StorageableDataTable.cs" />
     <Compile Include="Abstract\SugarProvider\SqlSugarCoreProvider.cs" />
     <Compile Include="Entities\JoinMapper.cs" />
+    <Compile Include="Entities\SugarConnection.cs" />
     <Compile Include="ExpressionsToSql\Subquery\SubTemplate.cs" />
     <Compile Include="ExpressionsToSql\Subquery\SubqueryableN.cs" />
     <Compile Include="Infrastructure\StaticConfig.cs" />