TreeListBox improves support for default action commands.
Features
- Improved Microsoft Visual Studio 2022 designer support.
- Added the TreeListBoxItemAdapter.GetDefaultActionCommand method and updated the sample TreeNodeModel to properly support default action commands.
- Updated TreeListBox to better support VirtualizingPanel.ScrollUnit in Pixel mode.
- Updated TreeListBox logic for handling selection change cancellations.
- Updated the Custom Data Factory QuickStart to include a data items dictionary.
