In the previous blog, I mentioned about the WCF & WF Sample Application - Layered Architecture There is a new updated version on the Layered Architecture Sample on http://www.codeplex.com/Layersample . This March release focuses in depth on using the HandleExternalEvent/CallExternalMethod (HEE/CEM...

This is a sample application that is built by one of my colleuges -- Serena Yeoh, to illustrate how to develop .NET applications using the Layered Architecture design pattern. It is not a full-blown application but a simple example to demonstrate the factoring of responsibilities and separation of concerns...