Exposes a node of a hierarchical data structure, including the node object and some properties that describe characteristics of the node. Objects that implement the System.Web.UI.IHierarchyData interface can be contained in System.Web.UI.IHierarchicalEnumerable collections, and are used by ASP.NET site navigation and data source controls.
See Also: IHierarchyData Members
The System.Web.UI.IHierarchyData interface is implemented by classes that represent nodes of a hierarchical structure, and track the hierarchical relationships to their parent and child nodes. Classes that implement the System.Web.UI.IHierarchyData interface can be contained in collections that implement the System.Web.UI.IHierarchicalEnumerable interface.