private void DeleteBookButton_Click(object sender, RoutedEventArgs e) { ListBook selectedBook = BooksLw.SelectedItem as ListBook; if (selectedBook != null) { library.RemoveBook(selectedBook.ID); BooksLw.ItemsSource = LoadBooks(library); } else { MessageBox.Show("Book is not choosen"); } }
private void BorrowBook_ConfirmButton_Click(object sender, RoutedEventArgs e) { ListBook selectedBook = CliensAvailableBookLw.SelectedItem as ListBook; ListClient selectedClient = ClientsLw.SelectedItem as ListClient; if (selectedClient != null && selectedBook != null) { library.BorrowBook(selectedClient.ID, selectedBook.ID); CliensAvailableBookPanel.Visibility = Collapsed; BorrowBook_ConfirmButton.Visibility = Collapsed; ClientsLw.ItemsSource = LoadClients(library); } else if (selectedBook == null) { MessageBox.Show("Book is not choosen"); } else if (selectedClient == null) { MessageBox.Show("Client is not choosen"); } }
private void посмотретьКаталогToolStripMenuItem2_Click(object sender, EventArgs e) { var listBook = new ListBook(); listBook.Show(); }