示例#1
0
文件: Helper.cs 项目: weimingtom/pap2
        public static int BeginTransaction(SqlConnection conn)
        {
            int index;

            if (Program.EnableRemoting && false)
            {
                index = mDataTableProxy.BeginTransaction();
            }
            else
            {
                for (index = 0; index < int.MaxValue; ++index)
                {
                    if (!mCommands.ContainsKey(index))
                    {
                        break;
                    }
                }

                if (conn.State == ConnectionState.Closed)
                {
                    conn.Open();
                }
                SqlCommand     cmd         = conn.CreateCommand();
                SqlTransaction transaction = conn.BeginTransaction();
                cmd.Transaction  = transaction;
                mCommands[index] = cmd;
            }
            return(index);
        }