public ActionResult AddOwner(OwnerViewModel ownerModel, int[] selectedCar) { OwnerDTO owner = ownerModel.Owner; if (ModelState.IsValid) { _ownerService.AddOrUpdateOwnerDto(owner, selectedCar); return(RedirectToAction(MethodName.OwnersList)); } ViewBag.ListCar = _carService.GetCarsDtoList(); return(View(MethodName.AddOrUpdateOwner, ownerModel)); }