private static void ChromeChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
if (DesignerProperties.GetIsInDesignMode(d))
{
return;
}
Window window = d as Window;
if (window != null)
{
// don't care about old chrome since it has no state
Chrome newChrome = e.NewValue as Chrome;
if (newChrome == null)
{
BorderManager.SetManager(window, null);
}
else if (e.NewValue != e.OldValue)
{
var worker = BorderManager.GetManager(window);
if (worker == null)
{
worker = new BorderManager();
BorderManager.SetManager(window, worker);
}
else
{
worker.UpdateChrome(newChrome);
}
}
}
}
private void ContentWindow_Closed(object sender, EventArgs e)
{
BorderManager.SetManager((Window)sender, null);
}