Someone asked a great question on the ADO.NET Entity Framework forums yesterday: how do I compose predicates in LINQ to Entities? I’ll give three answers to the question. Answer 1: Chaining query operators Basically, you have some query and you...

A beta of Visual Studio 2008 SP1 was released on Monday and the ADO.NET Entity Framework (EF) is now in the box! You can download and install the Beta here . The EF Extensions library has been updated to work with the beta and includes several public...