Hi,
Microsoft has released a couple of new WCF Adapter Code Samples on MSDN. Get them from here:
WCF Message Intermediary
Dynamically channel an incoming Windows Communication Foundation (WCF) client call to the correct version of a WCF Service using a BizTalk Server custom pipeline as a WCF intermediary. Posted on 4/10/2008.
WCF Message Interceptor
Custom message interception during BizTalk […]