private SalesOrderService() { _daoManager = ServiceConfig.GetInstance().DaoManager; _orderDao = _daoManager.GetDao(typeof(IOrderDao)) as IOrderDao; _orderDetailsDao = _daoManager.GetDao(typeof(IOrderDetailsDao)) as IOrderDetailsDao; _orderDiscountDao = _daoManager.GetDao(typeof(IOrderDiscountDao)) as IOrderDiscountDao; _orderPayoffDao = _daoManager.GetDao(typeof(IOrderPayoffDao)) as IOrderPayoffDao; _dailyStatementDao = _daoManager.GetDao(typeof(IDailyStatementDao)) as IDailyStatementDao; _sysConfigDao = _daoManager.GetDao(typeof(ISystemConfigDao)) as ISystemConfigDao; _sysDictionary = _daoManager.GetDao(typeof(ISystemDictionaryDao)) as ISystemDictionaryDao; _deskDao = _daoManager.GetDao(typeof(IDeskDao)) as IDeskDao; _printTaskDao = _daoManager.GetDao(typeof(IPrintTaskDao)) as IPrintTaskDao; _goodsDao = _daoManager.GetDao(typeof(IGoodsDao)) as IGoodsDao; }