//public static int GetAdornerIndex(this Adorner adorner)
//{
// return (int)adorner.GetValue(AdornerIndexProperty);
//}
public static void AddAdorner(this FrameworkElement element, Adorner adorner, int depth = 1, int zindex = -1)
{
var items = element.GetAdorners();
if (items == null)
{
items = new List <AdornerData>();
element.SetValue(AdornersProperty, items);
}
if (items.Count(item => item.Adorner == adorner) == 0)
{
var data = new AdornerData()
{
Adorner = adorner,
Depth = depth,
ZIndex = zindex
};
adorner.SetAdornerData(data);
items.Add(data);
ApplyAdorner(element, data);
}
}
