Finding Sub-Classes and Implementations

Question

My favorite way to find subclasses of class 'X' or implementations of interface 'Y' has been to use Red Gate's Reflector. But I'd like to know if there is a (free) way to do the same thing from VS 2010. Does 2010 already have this ability? Is there a plugin I can add?

The object browser, the place I might expect this feature to be found, does not seem to have this capability. It can tell you about a parent type, but it does not tell you about derived types.

Answer 1

A more non-straight forward but works in all cases is to temporarily change the class/interface that you are modifying to abstract and add a abstract method.property and rebuild the solution :) all the build errors would point you towards the direct/indirect children.