AdvancedLauncher.Tools.Extensions.ElementExtensions.DisposeSubTree C# (CSharp) Метод

        public static void DisposeSubTree(this UIElement @this)
        {
            int childrenCount = VisualTreeHelper.GetChildrenCount(@this);
            for (int iChild = 0; iChild < childrenCount; iChild++) {
                UIElement child = VisualTreeHelper.GetChild(@this, iChild) as UIElement;
                if (child != null) {
                    if (child is IDisposable) {
                        ((IDisposable)child).Dispose();

                        // Don't descend into the visual tree of an element we
                        // just disposed.  We rely on the element to properly
                        // dispose its content.
                    } else {
                        DisposeSubTree(child);
                    }
                }
            }
        }