This illustration shows a screen capture of the Tree View Sample. The application window contains a three-level hierarchical structure. The highest item in the hierarchy is MyCompany Human Resources. This element is accompanied by an icon of a person holding a book.

The MyCompany Human Resources root item contains the following tree items: Accounts Department, Sales Department, and IT Support. Each department item is accompanied by the icon of an open folder and a person.

The Accounts Department item contains the following items: Jacob Smith, Isabella Johnson, and New Employee.