public void Initialize() { _provider = new JunkProvider(); _leftAnnotation = new DirectionalMarkerAnnotationItem(DirectionalMarkerAnnotationItem.ImageEdge.Left); _topAnnotation = new DirectionalMarkerAnnotationItem(DirectionalMarkerAnnotationItem.ImageEdge.Top); _rightAnnotation = new DirectionalMarkerAnnotationItem(DirectionalMarkerAnnotationItem.ImageEdge.Right); _bottomAnnotation = new DirectionalMarkerAnnotationItem(DirectionalMarkerAnnotationItem.ImageEdge.Bottom); }