public List <SelectListItem> GetCarModelForDropDownList(int id) { List <SelectListItem> carModelList = new List <SelectListItem>(); var cars = _adRepo.GetAllCarModelByBrandId(id).ToList(); foreach (var car in cars) { carModelList.Add(new SelectListItem { Text = car.Model, Value = car.Id.ToString() }); } return(carModelList); }