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Beginning Windows Phone App Development
book

Beginning Windows Phone App Development

by Henry Lee, Eugene Chuvyrov
February 2012
Beginner content levelBeginner
546 pages
13h 57m
English
Apress
Content preview from Beginning Windows Phone App Development

C H A P T E R  11

Creating Trial Applications

Today many mobile software vendors maintain two versions of their application code: one for the trial version and another for purchase. The code base for the trial version typically includes some but not all of the functionality of the full version. It also includes code that urges users to upgrade to the full version of the product. The Windows Phone platform, however, eliminates the need to maintain a separate code base for trial software thanks to the handy IsTrial method. The IsTrial method of the Microsoft.Phone.Marketplace.LicenseInformation class provides the functionality you need to create a trial version. Microsoft.Phone.Marketplace.LicenseInformation is a sealed class that contains the ...

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Publisher Resources

ISBN: 9781430241348Purchase book