public void VehicleLoading() { string licenseNumber = GarageUI.GetLicenseNumber(); if (licenseNumber != null) { float addCharging = GarageUI.GetAmountElectric(); try { garage.VehicleLoading(licenseNumber, addCharging); GarageUI.MesegeSucceeded(); } catch (ValueOutOfRangeException) { GarageUI.MesegeError(); } } else { GarageUI.NotHaveVehicleInGarage(); } GarageUI.MesegeToContinue(); }