How can I set the path environnment variable in Visual Studio?

Question

I'm using ILMerge in my post build step.
For interoperability reason I would like use ILMerge relative path.
How can I set the path environment variable accessible from my post build step?

Answer 1

The default ILMerge install path isn't relative to anything. If you want to add it to the PATH environment variable then write this in your postbuild event:

set path = %path%;$(programfiles)\microsoft\ilmerge