So do you have it automatically building, or are you just going to build it yourself? It would be great if you could just set a cron job on a computer somewhere and have it compile and upload the latest version automatically. I'm not sure how you'd do that with visual studio, but perhaps you don't have to. It should compile with any C++ compiler, so long as it's able to find all the stuff in different projects.
Doing this would be easy on Linux with Makefiles and cron jobs, but I guess it's trickier on Windows.
Chris