Over the last year or so, myself and several colleagues have presented Windows Communication Foundation (WCF - formerly "InfoCard") at conferences including PDC, TechEd, VSLive and to many user groups and customer audiences around the world. Throughout our on-stage code explorations of WCF, one of the most popular demos was our coded-live-on-stage Magic8Ball service and app. We’ve received literally hundreds of requests for us to publish the source and so, now that WinFX Beta2 is out the door, I figured it was about time to post an up-to-date article on how to build a Magic8Ball service and app using WCF. Attached is a ZIP file containing the PDF whitepaper and the source for this demo. Enjoy! :) Read More...