This view shows the TreeView's basic features. For a complete demo including advanced features like drag/drop and node editing, check out the TreeView 101 sample.
The TreeView control displays a hierarchical list of TreeNode objects which may contain text, checkboxes, images, or arbitrary HTML content.
A TreeView is typically used to display the headings in a document, the entries in an index, the files and directories on a disk, or any other kind of information that might usefully be displayed as a hierarchy.