public DataTable ScheduleStudyUnitWithSchedules_Sel_GraduateLevelID_StudyTypeID_YearStudy_TermID(string GraduateLevelID, string StudyTypeID, string YearStudy, string TermID) { Staffdal t = new Staffdal(); DataSet ds = new DataSet(); DataTable dt = new DataTable(); ds = t.ScheduleStudyUnitWithSchedules_Sel_GraduateLevelID_StudyTypeID_YearStudy_TermID(GraduateLevelID, StudyTypeID, YearStudy, TermID); if (ds.Tables.Count > 0) { dt = ds.Tables[0]; } return(dt); }