protected void CarProducer_SelectedIndexChanged(object sender, EventArgs e) { this.CarModel.DataSource = Producer.GetProducers().Where(p => p.Name == this.CarProducer.SelectedValue).FirstOrDefault().Models; this.CarModel.DataBind(); }
public IQueryable <string> GetProducers() { return(Producer.GetProducers().Select(x => x.Name).AsQueryable()); }