.NET中含有参数的mysql的写法

代码

using  (MySqlConnection mysqlConnection  =   new  MySqlConnection(Properties.Settings.Default.connString))
                {
                    mysqlConnection.Open();
                    MySqlTransaction mysqlTrans  =  mysqlConnection.BeginTransaction();
                     string  strsql  =   " insert into t_record values(null,?details_id,?serial_num,?oper_person,?remark) " ;

                     string  details_id  =   " ?details_id " ;
                     string  serial_num  =   " ?serial_num " ;
                     string  oper_person  =   " ?oper_person " ;
                     string  remark  =   " ?remark " ;

                    MySqlParameter[] parms  =   new  MySqlParameter[]
                   {
                     new  MySqlParameter(details_id,MySqlDbType.Int32, 11 ),
                     new  MySqlParameter(serial_num,MySqlDbType.VarChar, 20 ),
                     new  MySqlParameter(oper_person,MySqlDbType.VarChar, 20 ),
                     new  MySqlParameter(remark,MySqlDbType.VarChar, 50 ),
                   };

                    parms[ 0 ].Value  =   15 ;
                    parms[ 1 ].Value  =  SerialNum;
                    parms[ 2 ].Value  =   " liush " ;
                    parms[ 3 ].Value  =   " 未包含可扫描的序列号 " ;

                    MySqlCommand mysqlcmd  =   new  MySqlCommand();
                    mysqlcmd.Connection  =  mysqlConnection;
                    mysqlcmd.CommandType  =  CommandType.Text;
                    mysqlcmd.CommandText  =  strsql;
                    mysqlcmd.Transaction  =  mysqlTrans;

                     foreach  (MySqlParameter pram  in  parms)
                        mysqlcmd.Parameters.Add(pram);

                    mysqlcmd.ExecuteNonQuery();
                    mysqlTrans.Commit();
                }