/// <summary> /// 读取待打印送货单 /// </summary> /// <param name="nOpStaffId"></param> /// <param name="strOpStaffName"></param> /// <param name="strErrText"></param> /// <returns></returns> public List<DeliverBill> LoadPrintDeliverBills(long nOpStaffId, string strOpStaffName, out string strErrText) { try { List<DeliverBill> dataResult = null; strErrText = String.Empty; using (TransactionScope transScope = new TransactionScope(TransactionScopeOption.Required, new TimeSpan(2, 0, 0))) { using (DeliverDAO dao = new DeliverDAO()) { dataResult = dao.LoadPrintDeliverBills(nOpStaffId, strOpStaffName, out strErrText); } transScope.Complete(); } return dataResult; } catch (Exception e) { strErrText = e.Message; return null; } }