private void btn_AracKirala_Click(object sender, EventArgs e)
{
Musteriler m = new Musteriler();
m.MusteriId = musteriler.Find(x => x.MusteriAd == cmb_MusSec.SelectedItem.ToString()).MusteriId;
//a.AracId = firmalar.Find(x => x.FirmaAdi == cmb_FirmaSec.SelectedItem.ToString()).FirmaId;
arac.Kirala(aracid);
MessageBox.Show("Arac Kiralandi");
}
public bool AracKirala(int id)
{
return(repo.Kirala(id));
}