public ActionResult CarList()
        {
            NewCar newCar = new NewCar(Request.Query["new-make"], Request.Query["new-model"], Request.Query["new-color"], Request.Query["new-year"], Request.Query["new-price"]);

            newCar.Save();
            return(View(NewCar.GetAll()));
        }
        public ActionResult Index()
        {
            List <NewCar> allCars = NewCar.GetAll();

            return(View(allCars));
        }