internal FrameworkElement GetAdornerLayerHolderElement()
{
FrameworkElement ret = this as FrameworkElement;
AdornerLayerHolder holder = GetAdornerLayerHolder(this);
switch (holder)
{
case AdornerLayerHolder.Self:
break;
case AdornerLayerHolder.Parent:
ret = VisualTreeHelper.GetParent(this) as FrameworkElement;
break;
case AdornerLayerHolder.View:
while (ret != null)
{
var p = VisualTreeHelper.GetParent(ret) as FrameworkElement;
if (p != null && p.Name == PlatesCC.MainPanelTemplatePartName)
{
break;
}
ret = p;
}
break;
case AdornerLayerHolder.Screen:
throw new NotSupportedException("AdornerLayerHolder.Screen");
case AdornerLayerHolder.App:
throw new NotSupportedException("AdornerLayerHolder.App");
}
if (ret == null)
{
throw new InvalidCastException("Wrong AdornerLayerHolderElement");
}
return(ret);
}
public static void SetAdornerLayerHolder(DependencyObject target, AdornerLayerHolder value)
{
target.SetValue(AdornerLayerHolderProperty, value);
}
public static void SetAdornerLayerHolder(DependencyObject target, AdornerLayerHolder value)
{
target.SetValue(AdornerLayerHolderProperty, value);
}
