/// <summary>
/// 更换书源
/// </summary>
private void Replace_Click(object sender, RoutedEventArgs e)
{
bookshelf.Visibility = Visibility.Hidden;
SourceChange.Visibility = Visibility.Visible;
int Newid = Convert.ToInt32(((MenuItem)sender).Tag);
Book book = DataFetch.GetBook(Newid);
SourceChange.ItemsSource = null;
Thread thread = new Thread(new ThreadStart(delegate
{
List <Book> books = DataFetch.SourceSearch(book);
this.Dispatcher.Invoke(new Action(() =>
{
SourceChange.ItemsSource = books;
}));
}));
thread.IsBackground = true;
thread.Start();
}