It seems like I will have to integrate some MSBuild-based solution as well. However, I would prefer the approach of making a copy of the original assembly and redirect only the Code Analysis task to this copy. Copying back modified files to original files at the last moment is maybe a little brittle, because other tasks may rely on the “final” assembly lying in obj\$(Configuration).

I guess Microsoft should donate me their expensive VSTS so that I can test the solution… Anyway, instead of waiting for the improbable, I will do it with a trial edition .

Gael