public static Rect TranslateToParent(this Rect rect, FrameworkElement child, FrameworkElement parent)
{
foreach (FrameworkElement element in Enumerable.OfType <FrameworkElement>((IEnumerable)VisualTreeExtensions.GetVisualAncestors((DependencyObject)child)))
{
if (element != parent)
{
Rect layoutSlot = LayoutInformation.GetLayoutSlot(element);
rect = RectExtensions.Translate(rect, layoutSlot.X, layoutSlot.Y);
}
else
{
break;
}
}
return(rect);
}
public static Rect Translate(this Rect rectangle, Point point)
{
return(RectExtensions.Translate(rectangle, point.X, point.Y));
}