idisposable - Does ASP.Net call Dispose on the Page/Controls in a page, or must I do this?

Question

Given that the Control class implements IDisposable, I would think that ASP.Net is at least capable of triggering a Dispose cascade as the Page finishes it's life-cycle on the way out the door to the browser?

Simple question: Is this the case, or must I do this?

Answer 1

It's done for you. Look at UnloadRecursive() from System.Web.UI.Control in Reflector, which is called by ProcessRequestCleanup().