/// <summary> /// 读取指定起点到指定收货单位的距离 /// </summary> /// <param name="strReceiverName"></param> /// <param name="strStartCountry"></param> /// <param name="strStartProvince"></param> /// <param name="strStartCity"></param> /// <param name="nOpStaffId"></param> /// <param name="strOpStaffName"></param> /// <param name="strErrText"></param> /// <returns></returns> public ReceiverDistance LoadReceiverDistance(string strReceiverName, string strStartCountry, string strStartProvince, string strStartCity, long nOpStaffId, string strOpStaffName, out string strErrText) { try { ReceiverDistance dataResult = null; using (TransactionScope transScope = new TransactionScope(TransactionScopeOption.Required, new TimeSpan(2, 0, 0))) { using (DDDAO dao = new DDDAO()) { dataResult = dao.LoadReceiverDistance(strReceiverName, strStartCountry, strStartProvince, strStartCity, nOpStaffId, strOpStaffName, out strErrText); } transScope.Complete(); } return dataResult; } catch (Exception e) { strErrText = e.Message; return null; } }