The Microsoft© Windows Communication Foundation (WCF) Line-of-Business (LOB) Adapter SDK provides for a simplified programming model on top of the WCF Channel Model by adding metadata browsing, searching and retrieving functionality, and development tools for generating and testing adapter code.  You can download it at http://www.microsoft.com/downloads/details.aspx?FamilyId=56278FDE-B708-469C-987E-DED9C6C5E580&displaylang=en.