private void ChangeSource(object sender, RoutedEventArgs e)
{
PolygonItem polygonItem = this.Resources["src"] as PolygonItem;
polygonItem.AddPoint();
// Unfortunately, the Polygon element won't update unless we call InvalidateMeasure and InvalidateVisual.
this.polygonElement.InvalidateMeasure();
this.polygonElement.InvalidateVisual();
}
private void ChangeSource(object sender, RoutedEventArgs e)
{
PolygonItem polygon = this.Resources["src"] as PolygonItem;
polygon.Subdivide();
}
