title: ASP.Net - App_Data & App_Code folders?
body: <p>What is the point of having <code>App_code</code> &amp; <code>App_data</code> folders?</p>
  
  <p>Why doesn't my objectDataSource detect classes unless files are in App_Code?</p>
  
  <p>Please provide as much detail as you can, I'm new to ASP.Net</p>