I am not sure whether I understand your scenario correctly. Do you need to display a self-referencing hierarchy in the RadTreeView? If this is your case, you can examine this article
that can help you get started on your task.
All the best,
the Telerik team
Do you want to have your say when we set our development plans?
Do you want to know when a feature you care about is added or when a bug fixed?
Telerik Public Issue Tracking
system and vote to affect the priority of the items