title: What are "Content Files" (in Visual Studio : Setup Project : File System
body: <p>In the context of a Visual Studio 2008 Setup Project, what are "Content Files". In other words, when creating a setup project and defining the File System settings and choosing: Add Project Output > Content Files, what files will be added?</p>
  
  <p>For example, what has to be true about a file or its location for it to be considered a Content File for a given project's output?</p>
  
  <p><img src="https://farm5.static.flickr.com/4004/4261691678_d056936a2f.jpg" alt="alt text"></p>