private void arayuz_bilgi_duzenle_Click(object sender, EventArgs e)
        {
            EUSERS item = new EUSERS();

            item.ID       = UserIDNo;
            item.Username = ARkullaniciadi.Text;
            item.Name     = ARadi.Text;
            item.Surname  = ARsoyadi.Text;
            item.Email    = ARemail.Text;

            BLLUSERS.update_user(item);

            EADDRESS item2 = new EADDRESS();

            item2.Cadde   = ARcadde.Text;
            item2.Street  = ARsokak.Text;
            item2.City    = ARil.Text;
            item2.Town    = ARilce.Text;
            item2.Num     = Convert.ToInt32(ARno.Text);
            item2.UsersID = UserIDNo;

            BLLADDRESS.update_address(item2);
            arayuzayar.SelectedIndex = 0;
            kullanici_arayuz_bilgi();
        }