private static void ThumbnailPreview_TitleChanged(object sender, EventArgs e)
{
var preview = sender as TabbedThumbnail;
TaskbarWindow taskbarWindow = preview.WindowHandle == IntPtr.Zero
? GetTaskbarWindow(preview.WindowsControl, TaskbarProxyWindowType.TabbedThumbnail)
: GetTaskbarWindow(preview.WindowHandle, TaskbarProxyWindowType.TabbedThumbnail);
// Update the proxy window for the tabbed thumbnail
taskbarWindow?.SetTitle(preview.Title);
}