Get started building applications for Windows Phone 7—expertly guided by award-winning author Charles Petzold. You’ll focus on the core concepts and techniques for creating apps with Microsoft® XNA and Microsoft Silverlight®, with coverage of Microsoft Visual Studio®, .NET Framework managed code sandbox, the phone emulator, sensors, and location. As always, Charles brings a unique combination of pragmatism and authority to his instruction—along with an eminently readable style and a wealth of hands-on examples.