How to tell if any entities in context are dirty with .Net Entity Framework 4.0

Question

I want to be able to tell if there is any unsaved data in an entity framework context. I have figured out how to use the ObjectStateManager to check the states of existing e

Answer 1

This article describes exactly what is needed to perform Change Tracking in the Entity Framework:

Identity Resolution, State Management, and Change Tracking (Entity Framework) - MSDN