C# (CSharp) SelectionAdorners примеры использования

Пример #1

        private void RemoveSelectionAdorner(ICanvasItem container)
        {
            var adorner = SelectionAdorners[container];

            SelectionAdorners.Remove(container);
            DesignSurface.RemoveAdorner(adorner);
        }

Пример #2

        private void AddSelectionAdorner(ICanvasItem canvasItem)
        {
            var selectionAdorner = ServiceLocator.UIElementFactory.CreateSelectionAdorner(DesignSurface, canvasItem);

            DesignSurface.AddAdorner(selectionAdorner);
            SelectionAdorners.Add(canvasItem, selectionAdorner);
        }