How do you tell the Visual Studio project type from an existing Visual Studio project

Question

Using Visual Studio 2005.

Is there anything in the .sln or .vcproj files (or anywhere else) that defines the project type / subtype?

Edit: What I mean is th

Answer 1

Double-click on "My Project" in the Solution Explorer, and look at the "Application type:" ComboBox. It tells you (and lets you change) the project type.