Change project to Web Application in Visual Studio 2008

Hi, in a VS 2008 solution I just inherited there is a normal class library project that actually should be a web application project (because it is a web service indeed). What is the best way to convert it?

From stackoverflow

• Create a new Web Service (or Web Application) project and add the class library files to it.

• You don't really need to do this.

  There's plenty of info out there on using class library projects for web applications - see here for one example.

• I also found out that this can be done manually by adding:

  <ProjectTypeGuids>{349c5851-65df-11da-9384-00065b846f21};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
  

  to the project file (*.proj) just under <ProjectGuid>...</ProjectGuid>