private static void OnIsMouseHoverTrackingEnabledChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args)
{
UIElement uIElement = obj as UIElement;
if (uIElement == null)
{
throw new ArgumentException("MouseHover element must be a UIElement.");
}
if ((bool)args.NewValue)
{
MouseHover.AttachHoverMonitor(uIElement);
return;
}
MouseHover.DetachHoverMonitor(uIElement);
}
private static void AttachHoverMonitor(UIElement element)
{
MouseHover.DetachHoverMonitor(element);
MouseHover.SetMouseHoverMonitor(element, new MouseHover.Monitor(element));
}
