No, Microsoft during various migrations of its documentation sites simply decided not (or didn't care) to migrate a lot of stuff related to MFC and left lots of dead links to articles and example code on its own websites (at least that was the state of things about three years ago, maybe they fixed it by now). In case of a large company like Microsoft I call that obscuring. And I spent way more time, than few hours searching through the web to find what was needed. I don't expect to ever find an API I can use on the fly, unless it is some extension to an API I already know. It would be nice If API documentation was written in a way that enables this, but so far I have not seen something like that.