private void Flights_add_Click(object sender, RoutedEventArgs e) { int FlightInfants = 0; int FlightAdults = 0; int FlightChilds = 0; int FlightLoad = 0; if ((bool)Flights_PassengerRadio.IsChecked) { FlightInfants = Convert.ToInt32(Flights_Infants.Text != null ? Flights_Infants.Text : "0"); FlightAdults = Convert.ToInt32(Flights_Adults.Text != null ? Flights_Adults.Text : "0"); FlightChilds = Convert.ToInt32(Flights_Childs.Text != null ? Flights_Childs.Text : "0"); FlightLoad = Convert.ToInt32(Flights_Load.Text != null ? Flights_Load.Text : "0"); } else if ((bool)Flights_CargoRadio.IsChecked) { FlightLoad = Convert.ToInt32(Flights_Load.Text != null ? Flights_Load.Text : "0"); } bool result = Service.InsertFlight(Convert.ToInt32(Flights_FID.Text), Convert.ToDateTime(Flights_SchDTFlight.Text), flights_DTflight.Text, FlightLoad, Convert.ToInt32(Flights_FuelVolume.Text), (bool)Flights_isScheduledCheck.IsChecked, (bool)Flights_isLocalCheck.IsChecked, (bool)Flights_isCharterCheck.IsChecked, (string)Flights_AirplaneCombo.SelectedValue, (string)Flights_BeneficiaryCombo.SelectedValue, Convert.ToInt32(Flights_RouteCombo.SelectedValue), username, password, (bool)flights_telescopeCheck.IsChecked, FlightInfants, FlightChilds, FlightAdults); Flights_Refresh_Click(sender, e); if (!result) { ErrorBox er = new ErrorBox("خطا"); er.Show(); } }