public DataSet.DsPSMS.ST_TIMETABLE_DETAILRow searchTimeDetailByTimeHedId(int id) { DataSet.DsPSMS.ST_TIMETABLE_DETAILRow resultData = new DataSet.DsPSMS.ST_TIMETABLE_DETAILDataTable().NewST_TIMETABLE_DETAILRow(); try { timedb.Open(); resultData = timedb.selectTimeDetailBytimeHedId(id); //if (resultData != null && resultData.Rows.Count > 0) //{ // //msg = resultData.Rows.Count + " user found"; //} //else //{ // resultData = null; // //msg = "user not found"; //} } catch { // msg = "error has occure when insert data"; return(null); } finally { timedb.Close(); } return(resultData); }