2. What’s New in WCF 4.5? Richard Blewett Rock Solid Knowledge Ltd DEV326

4. 3.0 Initial Release 2006 3.5 Web Programming 2008 3.5 SP1 POCO Support 2009 4.0 Simplification and Routing 2010 4.5 Simplification and Communication 2012

7. WSDL Svcutil /sc Service Contract and Data Contracts

8. http:// ?singleWsdl

10. [ServiceContract] public interface ITweetStats { [OperationContract] int GetTweetCount(string searchTerms); [OperationContract] Task GetTweetCountAsync(string searchTerms); }

11. [ServiceContract] interface ITweetStats { [OperationContract] Task GetTweetCount(string searchTerms); } public async Task GetTweetCount(string searchTerms){ //... HttpWebRequest req = WebRequest.CreateHttp(uri); WebResponse resp = await req.GetResponseAsync(); //... }

12. demo WCF 4.5 Async Support

16. demo UDP Broadcast

18. demo WebSockets to the Browser

20. demo WebSockets to Metro Client

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