public DataTable Discussion_Sel_ScheduleStudyUnitID(string ScheduleStudyUnitID) { Staffdal t = new Staffdal(); DataSet ds = new DataSet(); DataTable dt = new DataTable(); ds = t.Discussion_Sel_ScheduleStudyUnitID(ScheduleStudyUnitID); if (ds.Tables.Count > 0) { dt = ds.Tables[0]; } return(dt); }