THE MICROSOFT JOURNAL FOR DEVELOPERS JANUARY 2011 VOL 26 NO 1 COLUMNS WORKFLOWS EDITOR’S NOTE Change the World Scalable, Long-Running Workfl ows with Keith Ward page 4 Windows Server AppFabric TOOLBOX Rafael Godinho ........................................................................ 24 Visual Studio Tools and Extensions Terrence Dorsey page 6 Authoring Custom Control Flow Activities in WF 4 CUTTING EDGE Leon Welicki ............................................................................ 30 Interceptors in Unity 2.0 Dino Esposito page 10 PLUS FORECAST: CLOUDY Branch-Node Synchronization Using MEF to Expose Interfaces in Your with SQL Azure Silverlight MVVM Apps Joseph Fultz page 16 Sandrino Di Mattia ................................................................... 40 THE WORKING PROGRAMMER Data Processing: Parallelism and Performance Multiparadigmatic .NET, Part 5: Automatic Metaprogramming ........................................................................... Johnson Hart 48 Ted Neward page 78 Use Multiple Visual Studio Project Types UI FRONTIERS A Color Scroll for XNA for Cloud Success Charles Petzold page 82 Patrick Foley ............................................................................ 58 DON’T GET ME STARTED Build a Data-Driven Enterprise Web Site Turn! Turn! Turn! in 5 Minutes David Platt page 88 James Henry ............................................................................ 68 ... ............................................................................................ Using Quince™, you and your team can collaborate on the user interface using wireframes, designs and examples. ....................................................................... Then use NetAdvantage® UI controls, like the map control used here, to bring the application to life quickly & easily. Untitled-7 2 11/10/10 10:59 AM .............................................................................................................................. From start to finish, Infragistics gives you the tools to create impressive user experiences that'll make end users happy! ... SEE HOW WE USE THE TOOLS TO CREATE THIS KILLER APP AT INFRAGISTICS.COM/IMPRESS Infragistics Sales 800 231 8588 • Infragistics Europe Sales +44 (0) 800 298 9055 • Infragistics India +91 80 4151 8042 • @infragistics Untitled-7 3 11/10/10 10:59 AM JANUARY 2011 VOLUME 26 NUMBER 1 magazine LUCINDA ROWLEY Director DIEGO DAGUM Editorial Director/[email protected] KERI GRASSL Site Manager KEITH WARD Editor in Chief/[email protected] TERRENCE DORSEY Technical Editor DAVID RAMEL Features Editor WENDY GONCHAR Managing Editor KATRINA CARRASCO Associate Managing Editor SCOTT SHULTZ Creative Director JOSHUA GOULD Art Director ALAN TAO Senior Graphic Designer CONTRIBUTING EDITORS K. 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