public IList <SelectListItem> Build(EngineType engineType) { var works = workRepository.GetByEngine(engineType); var result = new List <SelectListItem> { new SelectListItem() { Text = "Выберите тип обслуживания", Disabled = true, Selected = true } }; result.AddRange(works .Select(work => new SelectListItem() { Text = work.Description, Value = work.Id.ToString() }) .ToList()); return(result); }