private void btnDelete_Click(object sender, RoutedEventArgs e) { try { Book current = (Book)spBook.DataContext; var retval = MessageBox.Show("Haluatko varmasti poistaa kirjan" + current.ToString(), "BookShop", MessageBoxButton.YesNo); if (retval == MessageBoxResult.Yes) { Bookshop.DeleteBook(current); dgBooks.DataContext = Bookshop.GetBooks(true); } } catch (Exception ex) { MessageBox.Show(ex.Message); } }
private void btnDelete_Click(object sender, RoutedEventArgs e) { try { //Poistetaan valittu kirja Book current = (Book)spBooks.DataContext; var retval = MessageBox.Show("Haluatko varmasti poistaa kirjan" + current.ToString(), "Wanhat kirjat kysyy", MessageBoxButton.YesNo); if (retval == MessageBoxResult.Yes) { Bookshop.DeleteBook(current); dgBooks.DataContext = Bookshop.GetBooks(true); MessageBox.Show(string.Format("kirjat {0} poistettu tietokannasta", current.ToString())); } else { } } catch (Exception ex) { MessageBox.Show(ex.Message); } }