WPF Calendar Control holding on to the Mouse

Question

So I dropped the standard WPF Calendar control on the MainWindow.xaml in a brand new WPF App in VS2010. If I click on a day in the calendar and then try to cli

Answer 1

You can change this behavior by subscribing to the calendar's PreviewMouseUp event with a handler like this:

private void Calendar_PreviewMouseUp(object sender, System.Windows.Input.MouseButtonEventArgs e)
{
    if (Mouse.Captured is CalendarItem)
    {
        Mouse.Capture(null);
    }
}