public ReturnRentalReceipt(Controller controller, Invoice invoice, Form frm)
        {
            this.controller = controller;
            this.invoice = invoice;
            this.frm = frm;
            account = controller.getAccount(invoice.getAccountID());
            car = controller.getCar(invoice.getCarID());

            InitializeComponent();
            lblLastName.Text = account.getLastName();
            lblFirstName.Text = account.getFirstName();
            lblAccountNumber.Text = account.getDriversLicense();
            lblAddress.Text = account.getAddress();
            lblCity.Text = account.getCity();
            lblState.Text = account.getState();
            lblZip.Text = account.getZip();
            lblDays.Text = invoice.getDuration();
            lblPreCost.Text = String.Format("{0:C}",Double.Parse(invoice.getPreCharge()));
            lblMake.Text = car.getMake();
            lblModel.Text = car.getModel();
            lblModelCost.Text = String.Format("{0:C}", controller.rentalModelCost(car.getRentalModel()));
        }