I’ve just published three webcasts looking at AppFabric Messaging, Introduction to Azure AppFabric Queues, AppFabric Duplicate Message Detection and AppFabric Messaging Message Expiration. There are more webcasts on the AppFabric June CTP here. This article will take a look at the code used in the duplicate detection webcast and explain the concepts involved. Bear in mind that this code is based on the AppFabric June CTP, things may change when the production version is released. AppFabric Duplicate ......