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Reactive Extensions (Rx) for Silverlight

Join Tim Greenfield from Vertigo Software as he introduces Reactive Extensions (Rx) for Silverlight. This talk starts with the fundamentals, explaining how reactive programming works, and demonstrates how to effectively use Rx in your applications. Learn about the advantages of asynchronous and multi-threaded programming, along with practical tips for defining and subscribing to observable sequences. This session is perfect for developers wanting to understand Rx basics, leverage LINQ, and improve the conciseness of their code.

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Reactive Extensions (Rx) for Silverlight

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  1. Reactive Extensions (Rx)for Silverlight Tim Greenfield Vertigo Software

  2. About this Talk • Start with basics and build

  3. About this Talk • Start with basics and build • How it works

  4. About this Talk • Start with basics and build • How it works • How to use

  5. About this Talk • Start with basics and build • How it works • How to use • My Goals (Know it, love it, something for everyone)

  6. About this Talk • Start with basics and build • How it works • How to use • My Goals (Know it, love it, something for everyone) • Assumed: IEnumerable, LINQ, Lambda

  7. What are Reactive Extensions? • ReactiveExtensions

  8. What are Reactive Extensions? • ReactiveExtensions • Push vs. pull

  9. What are Reactive Extensions? • ReactiveExtensions • Push vs. pull • Async, multi-threaded, concise code

  10. What are Reactive Extensions? • ReactiveExtensions • Push vs. pull • Async, multi-threaded, concise code • Nothing you couldn’t already do

  11. How to use • Define • Subscribe • React

  12. Code time! • Download • Add References: System.CoreEx, System.Reactive, System.Observable • 100K compressed

  13. Resources • Download: http://msdn.microsoft.com/en-us/devlabs/ee794896.aspx • Forum: http://social.msdn.microsoft.com/Forums/en-US/rx/threads • Wiki: http://rxwiki.wikidot.com • Docs: C:\Program Files (x86)\Microsoft Cloud Programmability\Reactive Extensions\v1.0.2521.0\SL4\System.Reactive.chm • LINQPad: http://www.linqpad.net • Jeff Wilcox’s blog: http://themechanicalbride.blogspot.com/2009/07/introducing-rx-linq-to-events.html • My blog: http://programmerpayback.com • Channel9: http://channel9.msdn.com/tags/Reactive+Extensions/

  14. Tim Greenfield • Blog: http://programmerpayback.com • Email: tgreenfield@gmail.com • Twitter: @timgreenfield • Vertigo Software (www.vertigo.com) • PuzzleTouch (PuzzleTouch.com)

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