Simply Stunning. Today’s users expect beautiful apps in every part of their lives, from work to home. Now, with +L],_WYLZZ[VVSZ`V\JHUHWWS`ZVWOPZ[PJH[LK[OLTLZHUKPUJVYWVYH[LLSLNHU[6MÄJLPUZWPYLK controls into your designs. DXv2 delivers the tools you need to inspire and be inspired. +V^USVHK[OLKH`MYLL[YPHS[VL_WLYPLUJL[OLUL_[NLULYH[PVUVMKL]LSVWLY productivity tools at www.DevExpress.com Untitled-14 1 12/9/11 4:18 PM THE MICROSOFT JOURNAL FOR DEVELOPERS JANUARY 2012 VOL 27 NO 1 COLUMNS WINDOWS PHONE THE CUTTING EDGE Enhancing the Context-Sensitive Your First Windows Phone Application ASP.NET MVC Progress Bar Jesse Liberty ............................................................................ 24 Dino Esposito, page 6 Using Cameras in Windows Phone 7.5 DATA POINTS Making Do with Matt Stroshane ........................................................................ 30 Absent Foreign Keys Julie Lerman, page 14 Design Your Windows Phone Apps to Sell FORECAST: CLOUDY Mark Hopkins .......................................................................... 40 Windows Azure Caching Strategies Joseph Fultz, page 20 PLUS: TEST RUN Simulated Annealing and Testing Using HTML5 Canvas for Data Visualization James McCaffrey, page 76 Brandon Satrom ....................................................................... 46 THE WORKING PROGRAMMER Becoming a NuGet Author Building Combinators Clark Sell ................................................................................. 52 Ted Neward, page 82 Orchard Extensibility TOUCH AND GO Bertrand Le Roy ....................................................................... 56 Playing Audio Files in Windows Phone Securing Your ASP.NET Applications Charles Petzold, page 85 Adam Tuliper ........................................................................... 62 DON’T GET ME STARTED Lowering Higher Education Customized On-Screen Keyboards David Platt, page 88 with the .NET Framework Christopher M. 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Untitled-5 3 10/12/11 1:24 PM ® JANUARY 2012 VOLUME 27 NUMBER 1 magazine Instantly Search LUCINDA ROWLEY Director KIT GEORGE Editorial Director/[email protected] Terabytes of Text PATRICK O’NEILL Site Manager MICHAEL DESMOND Editor in Chief/[email protected] “Bottom line: dtSearch manages a terabyte of text in a DAVID RAMEL Technical Editor single index and returns results in less than a second” SHARON TERDEMAN Features Editor InfoWorld WENDY GONCHAR Managing Editor KATRINA CARRASCO Associate Managing Editor “Covers all data sources … powerful Web-based engines” SCOTT SHULTZ Creative Director eWEEK JOSHUA GOULD Art Director “Lightning fast ... performance was unmatched by any CONTRIBUTING EDITORS Dino Esposito, Joseph Fultz, other product” Redmond Magazine Kenny Kerr, Julie Lerman, Dr. James McCaffrey, Ted Neward, Charles Petzold, David S. Platt For hundreds more reviews and developer case studies, see www.dtSearch.com Henry Allain President, Redmond Media Group Matt Morollo Vice President, Publishing Doug Barney Vice President, Editorial Director Highlights hits in a wide range of data, using Michele Imgrund Director, Marketing dtSearch’s own file parsers and converters Tracy Cook Online Marketing Director • Supports MS Office through 2010 (Word, Excel, ADVERTISING SALES: 508-532-1418/[email protected] PowerPoint, Access), OpenOffice, ZIP, HTML, Matt Morollo VP, Publishing XML/XSL, PDF and more Chris Kourtoglou Regional Sales Manager William Smith National Accounts Director • Supports Exchange, Outlook, Thunderbird and Danna Vedder Microsoft Account Manager other popular email types, including nested and Jenny Hernandez-Asandas Director Print Production ZIP attachments Serena Barnes Production Coordinator/[email protected] • Spider supports static and dynamic web data like ASP.NET, MS SharePoint, CMS, PHP, etc. Neal Vitale President & Chief Executive Offi cer • API for SQL-type data, including BLOB data Richard Vitale Senior Vice President & Chief Financial Offi cer Michael J. 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So it’s hard to believe that Charles Petzold, and MSJ people would frequently hang out together at industry author of the UI Frontiers column, has been contributing to MSDN events such as Comdex, and get together for parties and dinners in Magazine and its predecessor Microsoft Systems Journal (MSJ) since New York City,” Petzold says, adding, “And sometimes editors would this publication launched in 1986. hop from one of the magazines to the other. Tony Rizzo went from Petzold’s contributions to the magazine stretch back to the inau- MSJ to PC Magazine, and Sharon Terdeman, who works for MSDN gural issue of MSJ in October 1986, and in December of that year he Magazine now, I originally knew when she was at PC Magazine.”