public StudentLedger GetLedgerReport(int?studentNo) { try { var attendanceSummary = _repository.GetLedgerReport(studentNo); return(attendanceSummary); } catch (SqlException sqlEx) { throw new Exception(EnumUtils.GetStringValue(ErrorMessage.UserDefinedMessage), sqlEx); } catch (Exception ex) { throw new Exception(EnumUtils.GetStringValue(ErrorMessage.UserDefinedMessage), ex); } }