Microsoft.Silverlight.Testing.Controls.TreeViewItem.UpdateContainsSelection C# (CSharp) 메소드

        internal void UpdateContainsSelection(bool selected)
        {
            // Update the ContainsSelection flag from this item all the way up
            // through the tree.
            for (TreeViewItem item = ParentTreeViewItem; item != null; item = item.ParentTreeViewItem)
            {
                item.ContainsSelection = selected;
            }
        }