protected override void PrepareContainerForItemOverride(DependencyObject element, object item) { base.PrepareContainerForItemOverride(element, item); TreeListView parent = WpfUtility.FindVisualParent <TreeListView>(this); TreeViewItem child = element as TreeViewItem; if (parent != null && child != null) { parent.ApplySorting(child.Items); } }
protected override void OnMouseLeftButtonUp(MouseButtonEventArgs e) { var received = _receivedMouseDown; _receivedMouseDown = null; // validate that the mouse left button down event was called on this list box item if (received != this) { return; } var parent = WpfUtility.FindVisualParent <SelectOnMouseUpListBox>(this); parent.NotifyListItemClickedImp(this, e.ChangedButton); base.OnMouseLeftButtonUp(e); }