title: Where can I view LINQ source code?
body: <p>I need to write my own version of the Except method, or at least somehow modify how the LINQ one works. I'm comparing to large lists of custom objects, and need connect matches from list A to list B. I think Excepts hash table building is the fastest way to do the comparison, but the method will only return the non matches. I'm thinking if I can take a peek at how the method actually works, I can add the functionality I need. </p>
  
  <p>Does anyone know where this resource is located? </p>