C# 启用事务提交多条带参数的SQL语句

       /// <summary>
        /// 启用事务提交多条带参数的SQL语句
        /// </summary>
        /// <param name="mainSql">主表SQL</param>
        /// <param name="mainParam">主表对应的参数</param>
        /// <param name="detailSql">明细表SQL语句</param>
        /// <param name="detailParam">明细表对应的参数</param>
        /// <returns>返回事务是否成功</returns>
        public static bool UpdateByTran(string mainSql, SqlParameter[] mainParam, string detailSql, List<SqlParameter[]> detailParam)
        {
            SqlConnection conn = new SqlConnection(connString);
            SqlCommand cmd = new SqlCommand();
            cmd.Connection = conn;
            try
            {
                conn.Open();
                cmd.Transaction = conn.BeginTransaction();//开启事务
                if (mainSql != null && mainSql.Length != 0)
                {
                    cmd.CommandText = mainSql;
                    cmd.Parameters.AddRange(mainParam);
                    cmd.ExecuteNonQuery();
                }
                foreach (SqlParameter[] param in detailParam)
                {
                    cmd.CommandText = detailSql;
                    cmd.Parameters.Clear();
                    cmd.Parameters.AddRange(param);
                    cmd.ExecuteNonQuery();
                }
                cmd.Transaction.Commit();//提交事务
                return true;
            }
            catch (Exception ex)
            {
                if (cmd.Transaction != null)
                {
                    cmd.Transaction.Rollback();//回滚事务
                }

                //将异常信息写入日志 
                string errorInfo = "调用UpdateByTran(string mainSql,  SqlParameter[] mainParam,string detailSql ,List <SqlParameter []>detailParam)方法时
发生错误，具体信息：" + ex.Message;
                WriteLog(errorInfo);
                throw ex;
            }
            finally
            {
                if (cmd.Transaction != null)
                {
                    cmd.Transaction = null;//清空事务
                }
                conn.Close();
            }
        }

转载自CSDN