private void FrameLoadedHandler(object sender, RoutedEventArgs e)
{
_rectangleAdorner = new RectangleAdorner(_frame.Photo);
_pointAdorner = new PointAdorner(_frame.Photo);
AdornerLayer layer = AdornerLayer.GetAdornerLayer(_frame.Photo);
layer.Add(_rectangleAdorner);
layer.Add(_pointAdorner);
Reset();
}
private static void IsArrowControlChangedHandler(DependencyObject target, DependencyPropertyChangedEventArgs e)
{
FrameworkElement arrowControl = target as FrameworkElement;
if (arrowControl != null && GetIsArrowControl(arrowControl))
{
ContentControl pointControl = arrowControl.TemplatedParent as ContentControl;
if (pointControl != null && pointControl.Tag != null)
{
PointAdorner point = pointControl.Tag as PointAdorner;
if (point != null)
{
point.SetArrowControl(arrowControl);
}
}
}
}
