public void OnMouseButtonDown(MouseEventArgs e)
{
var handler = MouseButtonDown;
if (handler != null) handler(this, e);
}
private void SetTitle(object sender, MouseEventArgs mouseEventArgs)
{
var title = Control.FindByLocation(mouseEventArgs.Point).Title;
Application.Current.Dispatcher.BeginInvoke(new Action(() => Title = string.IsNullOrEmpty(title) ? "No title found" : title));
}