I was able to do 'Find all reference' a couple of hours ago, and now suddenly it stopped working. When I do 'Find all references', its always says 'Search found 0 references'. I have reinstalled visual studio but the problem still exists.
Anyone has any idea what might be wrong?
Delete the .ilk, .pch, and .pdb files in the Debug or Release subdirectory. Then do build all. It should reconstitute and work after that, especially after reinstalling VS.