public ActionResult AddCar(OneCarAndCustomerViewModel viewModel)
        {
            HttpResponseMessage response = GlobalVariables.WebApiClient.GetAsync($"APICustomer?id={viewModel.User.Id}&type=find").Result;
            var user = response.Content.ReadAsAsync <ApplicationUser>().Result;

            if (ModelState.IsValid)
            {
                viewModel.Car.UserId = viewModel.User.Id;

                HttpResponseMessage response1 = GlobalVariables.WebApiClient.PostAsJsonAsync("APICar", viewModel.Car).Result;

                return(RedirectToAction("ViewCars", user));
            }

            else
            {
                HttpResponseMessage response2 = GlobalVariables.WebApiClient.GetAsync("APICarMake").Result;
                var carMakes = response2.Content.ReadAsAsync <IEnumerable <CarMake> >().Result;

                HttpResponseMessage response1 = GlobalVariables.WebApiClient.GetAsync("APICarStyle").Result;
                var carStyles = response1.Content.ReadAsAsync <IEnumerable <CarStyle> >().Result;

                var viewModel1 = new OneCarAndCustomerViewModel
                {
                    User      = user,
                    CarMakes  = carMakes,
                    CarStyles = carStyles
                };
                return(View("CarForm", viewModel1));
            }
        }
        public ActionResult CarForm(ApplicationUser user)
        {
            HttpResponseMessage response = GlobalVariables.WebApiClient.GetAsync("APICarMake").Result;
            var carMakes = response.Content.ReadAsAsync <IEnumerable <CarMake> >().Result;

            HttpResponseMessage response1 = GlobalVariables.WebApiClient.GetAsync("APICarStyle").Result;
            var carStyles = response1.Content.ReadAsAsync <IEnumerable <CarStyle> >().Result;

            var viewModel = new OneCarAndCustomerViewModel
            {
                User      = user,
                CarMakes  = carMakes,
                CarStyles = carStyles
            };

            return(View(viewModel));
        }