internal static FrameworkElement AsToolHandle(FrameworkElement elt)
{
if (NodePanel.GetFigure(elt) != NodeFigure.None)
{
return(elt);
}
else
{
return(null);
}
}
internal static FrameworkElement FindToolHandle(DependencyObject v)
{
if (v == null || v is Part)
{
return(null);
}
if (NodePanel.GetFigure(v) != NodeFigure.None)
{
return(v as FrameworkElement);
}
return(FindToolHandle(System.Windows.Media.VisualTreeHelper.GetParent(v)));
}