VS2005 -VC++ Query on Workspace | MFC

[Mullai]

In VS2005, we have a set of VC++ 7 projects. We want to find whether
a VC++ project used MFC or not in that particular workspace. To find
that we used the following way.

if [Property of project] à [Configuration property] à [General] à
[Usage of MFC] is set without using MFC in VS2005, it is judged as [No
MFC usage].

We want to know whether there is any other way we can find whether
that workspace used MFC or no MFC.

Thanks
Mullai