public ActionResult CreateModel(Car model)
 {
     if (ModelState.IsValid)
     {
         using (ApplicationDbContext db = new ApplicationDbContext())
         {
             model.DateCreated = DateTime.Now;
             model.DateDeleted = null;
             db.Cars.Add(model);
             db.SaveChanges();
         }
         return RedirectToAction("Index");
     }
     return View(model);
 }
 public ActionResult EditModel(Car model)
 {
     if (ModelState.IsValid)
     {
         using (ApplicationDbContext db = new ApplicationDbContext())
         {
             Car tempModel = db.Cars.FirstOrDefault(x => x.ModelId == model.ModelId);
             tempModel.ModelName = model.ModelName;
             tempModel.FirstYear = model.FirstYear;
             tempModel.LastYear = model.LastYear;
             tempModel.UnitsProduced = model.UnitsProduced;
             tempModel.Description = model.Description;
             tempModel.Synopsis = model.Synopsis;
             tempModel.ImgUrl = model.ImgUrl;
             db.SaveChanges();
         }
         return RedirectToAction("CarDetails", new { id = model.ModelId });
     }
     return View("EditModel", model);
 }