If you are hosting your WCF Services using IIS, such as in the default configuration for a Xomega Silverlight solution, then you can easily generate IIS service host .svc files based on the services defined in the model. To do that you need to do the following:

1. Make sure you properly set up the namespace for service implementations.
   
2. Open the properties of the IIS Service Host Files generator in the Service Layer group.
   
3. Set the Output Path parameter to the location of your IIS files in the web project. Use the {File} placeholder for the file name.
   
4. Set the Add To Project parameter to the location of your web project if you want these files to be automatically added to the project.
   
5. Run the generator by selecting the Generate context menu or the Project > Generate menu.