Against my better judgement, I’ve been rewriting the Excel add-in library. After a long day dealing with C++03 limitations at my current gig, I have to confess I am really enjoying applying the latest C++14 goodness to my old code.
Don’t try this at home, kids: https://github.com/keithalewis/xll12
You will need Visual Studio 2015 and be willing to work on your modern C++ chops. Let me know what problems you run into and I’ll make my best effort to get you going. Don’t underestimate your ability to help improve this code. Clone it and send me a pull request.
That reminds me. Time for a git rant.