We just had another community chat yesterday on Linq to Sql (aka DLinq) - you can access a copy of the transcript here: http://blogs.msdn.com/charlie/archive/2006/12/13/c-linq-to-sql-chat-dec-12-2006.aspx . We had a good turnout and got a lot of great questions and feedback - it's great to see that...

[Updated on 8/30/2007: Code samples below updated for Beta2. The main thing we did was simplify the code required by providing framework methods ExecuteMethodCall that creates the required expression trees (where you had to create them before). You'll also notice that there is a single mapping attribute...