private void Al_PaylasimUrunTakipKayitCompleted(object sender, PaylasimUrunTakipKayitCompletedEventArgs e)
 {
     foreach (string item in e.Result)
     {
         MessageBox.Show(item);
     }
 }
 private void Al_PaylasimUrunTakipKayitCompleted(object sender, PaylasimUrunTakipKayitCompletedEventArgs e)
 {
     foreach (string item in e.Result)
     {
         MessageBox.Show(item);
     }
     Temizle();
 }