Пример #1
0
        private void DeleteVehicleBtn_Click(object sender, RoutedEventArgs e)
        {
            IList iL = DisplayLvw.SelectedItems; //selected items from list view (vehicles)

            if (iL.Count == 1)                   //Only proceed if theere is a single selection
            {
                beforeEffects();

                DeleteVehiclesWindow deleteVehiclesWin = new DeleteVehiclesWindow("Standard"); //Delete  vehicle verification using standard proceedure (message)
                deleteVehiclesWin.ShowDialog();

                if (deleteVehiclesWin.deletionVerified()) //Check that the user said Yes to the delete action!
                {
                    //Removal of the selected vehicle
                    int vId = ((Vehicle)iL[0]).getVehicleID();                                  //Get the id
                    vehicles.Remove(iL[0]);                                                     //remove the object from vehicles
                    allServices      = Service.RemoveServices(allServices, vId);                //Remove the services for that vehicle id
                    allJournies      = Journey.RemoveJournies(allJournies, vId);                //Remove the journies for that vehicle id
                    allFuelPurchases = FuelPurchase.RemoveFuelPurchases(allFuelPurchases, vId); //Remove the fuelPurchases for that vehicle id
                }

                afterEffects();
            }
            else
            {
                MessageBox.Show("Select a single vehicle to delete");
            }
        }
        private void DeleteFuelBtn_Click(object sender, RoutedEventArgs e)
        {
            IList iL = FuelPurchasesDisplayLvw.SelectedItems; //selected items from list view (fuel purchase)

            if (iL.Count == 1)                                //Only proceed if theere is a single selection
            {
                beforeEffects();
                DeleteVehiclesWindow deleteVehiclesWin = new DeleteVehiclesWindow("Standard"); //Delete  vehicle verification using standard proceedure (message)
                deleteVehiclesWin.ShowDialog();
                if (deleteVehiclesWin.deletionVerified())                                      //Check that the user said Yes to the delete action!
                {
                    //Removal of the selected service
                    FPurchases.Remove((FuelPurchase)iL[0]);       //Remove from fpurchase list for this vehicle
                    allFuelPurchases.Remove((FuelPurchase)iL[0]); //Remove for all fpurchase data
                }
                afterEffects();
            }
            else
            {
                MessageBox.Show("Select a single item to delete");
            }
        }