I have a Visual Studio project with about 60 C++ source files. I can do a build, and it completes without errors. But if I immediately hit F7 again, it always re-compiles about
There is similar issue with project rebuild.
Visual Studio does not recompile but re-links a project every time on F7 hit.
Fix is simple. Try to open in Editor all files included into project (from Solution Explorer double click on each file) and remove from solution those files which do not exist.