public void Refresh() { No = null; Code = null; Name = null; From = null; To = null; OrdersList = DaoController.Current.GetOrdersList(OrderType); if (OrderType == OrderBaseTypes.Released) { OrdersList = OrdersList.Where(i => i.DocumentType != 0).ToList(); } RaisePropertyChanged(() => OrdersList); RaisePropertyChanged(() => Summary); RaisePropertyChanged(() => SendButtonVisibility); RaisePropertyChanged(() => SyncVisibility); }