protected void ButtonKaydet_Click(object sender, EventArgs e)
        {
            Abone degisenAbone = new Abone();

            degisenAbone.AboneID = int.Parse(AboneNo.Value);

            degisenAbone.AboneAdSoyad = TxtAdSoyad.Text;

            if (DropDownListAboneTipi.SelectedIndex == 0) //Ev
            {
                degisenAbone.AboneTuruID = 1;
            }
            else
            {
                degisenAbone.AboneTuruID = 2;
            }


            AboneRepository.UpdateAbone(degisenAbone);


            Response.Redirect("TumAboneler.aspx");
        }