WHAT’S IN THIS CHAPTER?
WROX.COM CODE DOWNLOAD FOR THIS CHAPTER
You can find the wrox.com code downloads for this chapter in code file 205709 C09.zip at www.wrox.com/remtitle.cgi?isbn=1118205707 on the Download Code tab. The code for this chapter is conveniently contained in a single Visual Studio 2012 solution with eight sample projects.
Windows Store apps use contracts and extensions to declare interactions that are supported with Windows and other Windows Store apps. You can think of an Application Contract as an agreement between one or more Windows Store apps. It defines requirements that each app must satisfy for them to participate in the given interaction. An Extension is an agreement between an app and the Windows operating system. Using extensions, developers can extend the capabilities of Windows features primarily within their own Windows Store apps and potentially within other Windows Store apps.
In this chapter, you explore each of the Application Contracts and extensions to gain an appreciation for how apps you write can benefit from them. Although you’ll gain an appreciation ...