public static Area GetArea (UIElement uielement)
{
if (uielement == null)
return null;
if (uielement is Area)
return uielement as Area;
for (int i = 0; i < uielement.VisualChildrenCount; i++) {
var child = GetArea (uielement.GetVisualChild (i) as UIElement);
if (child != null)
return child;
}
return null;
}
private Area GetArea (Token token, UIElement uielement)
{
if (uielement == null)
return null;
if (uielement is FrameworkElement && (uielement as FrameworkElement).DataContext == token)
return uielement as Area;
for (int i = 0; i < uielement.VisualChildrenCount; i++) {
var child = GetArea (token, uielement.GetVisualChild (i) as UIElement);
if (child != null)
return child;
}
return null;
}
