private void cmKullaniciSil_Click(object sender, EventArgs e) { try { if (viewKullanicilar.FocusedRowHandle < 0) { return; } string userName = viewKullanicilar.GetFocusedRowCellDisplayText(gcuUserName); bool sonuc = Yetki.DeleteUser(userName); if (sonuc) { VerileriGetir(); Mesaj.Bilgi(); } } catch (Exception ex) { Mesaj.Hata(ex); } }