private void MoreInformLink_Click(object sender, EventArgs e) { string selectStatement = "select * from orderlist where order_id = \"" + order_lists[current] + "\""; com = new MySqlCommand(selectStatement, Login.con); com.ExecuteNonQuery(); MySqlDataReader dataReader = com.ExecuteReader(); dataReader.Read(); string _order_id = order_lists[current]; string _receiver_id = dataReader.GetString("receiver_id"); string _count = dataReader.GetString("money_amount"); string _state = ""; switch (dataReader.GetString("state")) { case "placed": _state = "已经成功下单,等待确认中"; break; case "checked": _state = "订单已经被确认,等待接收中"; break; case "received": _state = "货物已经被接收,等待入库"; break; case "entered": _state = "货物已经入库,等待配送员配送"; break; case "dised": _state = "订单正在配送中"; break; case "finished": _state = "已经成功送达到收货方"; break; default: break; } dataReader.Close(); MorInform inform = new MorInform(_order_id, _receiver_id, _count, _state); inform.Show(); }