private static void Segments_Changed(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
PathFigure figure = (PathFigure)d;
PathSegmentCollection oldCollection = (PathSegmentCollection)e.OldValue;
PathSegmentCollection newCollection = (PathSegmentCollection)e.NewValue;
if (oldCollection != null)
{
oldCollection.SetParentPath(null);
}
if (figure.INTERNAL_parentPath != null && figure.INTERNAL_parentPath._isLoaded)
{
if (newCollection != null)
{
newCollection.SetParentPath(figure.INTERNAL_parentPath);
}
figure.INTERNAL_parentPath.ScheduleRedraw();
}
}