-

OrmTest/Demo/Query.cs

@@ -22,6 +22,23 @@ namespace OrmTest.Demo
             Ado();
             Group();
             Sqlable();
+            Tran();
+        }
+
+        private static void Tran()
+        {
+            var db = GetInstance();
+           
+           var result=db.UseTran(() =>
+            {
+                var count= db.Ado.ExecuteCommand("delete student");
+                throw new Exception("error haha");
+            });
+
+            var result2 = db.UseTran<List<Student>>(() =>
+            {
+                return db.Queryable<Student>().ToList();
+            });
         }
 
         private static void Group()

SqlSugar/Abstract/AdoProvider/AdoProvider.cs

@@ -86,11 +86,13 @@ namespace SqlSugar
         #region Transaction
         public virtual void BeginTran()
         {
-            this.Connection.BeginTransaction();
+            CheckConnection();
+            this.Transaction=this.Connection.BeginTransaction();
         }
         public virtual void BeginTran(IsolationLevel iso)
         {
-            this.Connection.BeginTransaction(iso);
+            CheckConnection();
+            this.Transaction = this.Connection.BeginTransaction(iso);
         }
         public virtual void RollbackTran()
         {

SqlSugar/Entities/SugarMessageResult.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace SqlSugar
+{
+    public class SugarMessageResult<T>
+    {
+        public bool IsSuccess { get; set; }
+        public Exception Exception { get; set; }
+        public string Messaage { get; set; }
+        public T Data { get; set; }
+    }
+}

SqlSugar/SqlSugar.csproj

@@ -58,6 +58,7 @@
     <Compile Include="Abstract\InsertableProvider\InsertableProvider.cs" />
     <Compile Include="Abstract\DeleteProvider\DeleteableProvider.cs" />
     <Compile Include="Abstract\UpdateProvider\UpdateableProvider.cs" />
+    <Compile Include="Entities\SugarMessageResult.cs" />
     <Compile Include="Interface\IConnectionConfig.cs" />
     <Compile Include="Realization\SqlServer\Core\SqlBuilder\SqlServerDeleteBuilder.cs" />
     <Compile Include="Realization\SqlServer\Core\SqlBuilder\SqlServerInsertBuilder.cs" />

SqlSugar/SqlSugarClient.cs

@@ -385,5 +385,48 @@ namespace SqlSugar
             }
         }
         #endregion
+
+        #region  Use Methods
+        public SugarMessageResult<bool> UseTran(Action action)
+        {
+            var result = new SugarMessageResult<bool>();
+            try
+            {
+                this.Ado.BeginTran();
+                if (action != null)
+                    action();
+                this.Ado.CommitTran();
+                result.Data = result.IsSuccess = true;
+            }
+            catch (Exception ex)
+            {
+                result.Exception = ex;
+                result.Messaage = ex.Message;
+                result.IsSuccess = false;
+                this.Ado.RollbackTran();
+            }
+            return result;
+        }
+        public SugarMessageResult<T> UseTran<T>(Func<T> action)
+        {
+            var result = new SugarMessageResult<T>();
+            try
+            {
+                this.Ado.BeginTran();
+                if (action != null)
+                    result.Data = action();
+                this.Ado.CommitTran();
+                result.IsSuccess = true;
+            }
+            catch (Exception ex)
+            {
+                result.Exception = ex;
+                result.Messaage = ex.Message;
+                result.IsSuccess = false;
+                this.Ado.RollbackTran();
+            }
+            return result;
+        }
+        #endregion
     }
 }