interop demo #3 -- MFC and WPF
Third demo is the one that uses MFC. (What happened to #2, the DirectX demo? I'm trying to figure out a way to post it, as far as I can tell the attachment is too big for this software. We use CommunityServer on blogs.msdn.com, it has some nice features but I have to say I'm getting pretty fed up with its flakiness)
