Russell Hind wrote:

I'm looking for a way to get a boost::function to do a callback to a method of a managed C++ class in VS7.1. Has anyone managed to do this yet?

Have you tried pinning your object and then create a functor from that pin using boost::bind ? I believe your object must stay pinned else it can move in GC memory and the address which is eventually called will go to a member function which is no longer there.