TreeView represents a navigation control that displays a hierarchical collection of labeled items.
To learn more about TreeView and see it in action, refer to its online demos.
TreeView is realized by the TreeViewExtension class. Its instance can be accessed via the ExtensionsFactory.TreeView helper method, which is used to add a TreeView extension to a view. This method's parameter provides access to the TreeView's settings implemented by the TreeViewSettings class, allowing you to fully customize the extension.