all!
There are many vc projects in my solution. i can call devenv.exe xxx.sln to build/rebuild all these projects together. Also i can right-click some specific project and rebuild it.
My question: how to do the same thing of "right-click and rebuild" when i use devenv.exe ?
I want to rebuild the same project with different building macro --- setting "PreprocessorDefinitions" in .vcproj
another question: is there a simple way to replace the value of PreprocessorDefinitions in the .vcproj? im now using the python to do this.