public ActionResult Edit(EditVm model) { if (!ModelState.IsValid) { return(View(model)); } RentACarRepository repo = new RentACarRepository(); RentACar item = new RentACar(); item.Id = model.Id; item.CarId = model.CarId; item.PricePerDay = model.PricePerDay; item.Status = model.Status; if (item.Id > 0) { repo.Update(item); } else { repo.Insert(item); } return(RedirectToAction("Index", "RentACar")); }