DataContext使用事务

 1 //必须打开连接，用于事务的创建
 2                 if (db.Connection.State == ConnectionState.Closed) db.Connection.Open();
 3                 using (DbTransaction dbtran = db.Connection.BeginTransaction())
 4                 {
 5                     try
 6                     {
 7                         db.Transaction = dbtran;
 8                         db.SubmitChanges();
 9                         dbtran.Commit();//提交事务
10                     }
11                     catch (Exception ex)
12                     {
13                         dbtran.Rollback();//回滚事务
14                     }
15                 }

标签：DataContext,dbtran,db,事务,Connection,Code,使用
来源： https://www.cnblogs.com/wzf-Learning/p/16630498.html