I would like to share a couple files between multiple web sites running on one server. The files are typical files that reside in the App_Code folder, but now, whenever I do a change in one of the App_Code files, I must copy them to the other web sites. I want to have every website look for and compile the file from a common folder outside the web site folder. Each website project should then somehow link to that folder or file, maybe from the web.config or something. How can I do this?