private void btnSearchSQL_Click(object sender, RoutedEventArgs e) { try { //Haetaan kirjat BL-kerroksesta dgBooks.DataContext = BookShop.GetBooks(true); } catch (Exception ex) { MessageBox.Show(ex.Message); } }
private void btnNew_Click(object sender, RoutedEventArgs e) { if (btnNew.Content.ToString() == "Uusi") { //luodaan uusi kirja olio Book newBook = new Book(0); newBook.Name = "Anna kirjan nimi"; spBook.DataContext = newBook; btnNew.Content = "Tallenna uusi kantaan"; } else { Book current = (Book)spBook.DataContext; BookShop.InsertBook(current); dgBooks.DataContext = BookShop.GetBooks(true); MessageBox.Show(string.Format("Kirja {0} tallennettu kantaan onnistuneesti", current.ToString())); btnNew.Content = "Uusi"; } }