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

If you are interested in finding subtypes of a project i.e. Under C# Windows Project Category, checking whether it is a Windows Form Application or WPF

Try adding new item in the project and it will show you the items specific to that project type along with default options.

For instance if there is a WPF project it shows the WPF related options like 'Window' , 'Page' 'User Control' ... In case of Window Form Application it Shows 'Window Form' etc.....