private void cmRolSil_Click(object sender, EventArgs e) { try { if (viewRoles.FocusedRowHandle < 0) { return; } string rolName = viewRoles.GetFocusedRowCellDisplayText(gcRoleName); bool sonuc = Yetki.DeleteRoles(rolName); if (sonuc) { gridRoles.DataSource = Yetki.GetRoles(); Mesaj.Bilgi(); } } catch (Exception ex) { Mesaj.Hata(ex); } }