private void NewOrder_Click(object sender, RoutedEventArgs e) { try { OrderModel NewOrder = new OrderModel() { IdDevice = DeviceLogic.GetIdDevice(dt.Rows[DeviceList.SelectedIndex].ItemArray[0].ToString()), IdClient = SecurityContext.IdUser, DateOrder = DateTime.Today, ProblemDescription = ProblemDescription.Text, SelectedService = (Service.SelectedIndex + 1), StageOrder = 1 }; OrderLogic.SaveOrder(NewOrder); MessageBox.Show("Заказ успешно оформлен"); ListOrdersWindow listOrdersWindow = new ListOrdersWindow(); listOrdersWindow.Show(); this.Close(); } catch (Exception ex) { MessageBox.Show(ex.Message); } }