private void btn_GetBooksFromSQL_Click(object sender, RoutedEventArgs e) { try { // haetaan kirjat tietokannasta ORM=muutetaan tietueet Book-olioiksi books = BookShop.GetBooks(true); dgBooks.DataContext = books; } catch (Exception ex) { MessageBox.Show(ex.Message); } }
private void btn_savebooks_Click(object sender, RoutedEventArgs e) { try { Book current = (Book)SP_Book.DataContext; BookShop.UpdateBook(current); MessageBox.Show(string.Format("Kirja {0} päivitetty kantaan onnistuneesti", current.ToString())); } catch (Exception) { throw; } }
private void btn_GetBooks_Click(object sender, RoutedEventArgs e) { // haetaan testiolioita books = BookShop.GetTestBooks(); dgBooks.DataContext = books; }