public static T FindParent <T>(this UIElement control) where T : UIElement
{
UIElement p = VisualTreeHelper.GetParent(control) as UIElement;
if (p != null)
{
if (p is T)
{
return(p as T);
}
else
{
return(ControlFinder.FindParent <T>(p));
}
}
return(null);
}