private void HostingUnitDeleteButton_Click(object sender, RoutedEventArgs e) { try { if (MessageBox.Show("האם אתה בטוח שברצונך למחוק את היחידה", "מחיקת יחידה", MessageBoxButton.YesNo) == MessageBoxResult.Yes) { bL.deleteHostingUnit(HostingUnit); HostingUnitFilter(this, new RoutedEventArgs()); this.HostZone.deleteButton.Visibility = Visibility.Collapsed; this.HostZone.updateButton.Visibility = Visibility.Collapsed; this.HostZone.watchOrdersButton.Visibility = Visibility.Collapsed; } } catch (Exception ex) { MessageBox.Show(ex.Message); } }