public DataSet.DsPSMS.ST_TEACHER_DATARow getTeacherByid(int id)
{
DataSet.DsPSMS.ST_TEACHER_DATARow resultData = new DataSet.DsPSMS.ST_TEACHER_DATADataTable().NewST_TEACHER_DATARow();
resultData = timedb.selectTeacherByid(id);
return(resultData);
}