Microsoft.Silverlight.Testing.Controls.TreeViewItem.OnGotFocus C# (CSharp) Method

        protected override void OnGotFocus(RoutedEventArgs e)
        {
            // Since the GotFocus event will bubble up to the parent
            // TreeViewItem (which will make it think it's also selected), it
            // needs to ignore that event when it's first been handled by one of
            // its nested children.  We use the IgnoreNextGotFocus flag to
            // notify our parent that GotFocus has already been handled.
            TreeViewItem parent = ParentTreeViewItem;
            if (parent != null)
            {
                parent.CancelGotFocusBubble = true;
            }

            try
            {
                if (Interaction.AllowGotFocus(e) && !CancelGotFocusBubble)
                {
                    // Select the item when it's focused
                    Select(true);

                    // Activate the selection
                    IsSelectionActive = true;
                    UpdateVisualState(true);

                    Interaction.OnGotFocusBase();
                    base.OnGotFocus(e);
                }
            }
            finally
            {
                CancelGotFocusBubble = false;
            }
        }