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

3.0 Initial Release Web Programming SP1 POCO Support Simplification and Routing Simplification and Communication 2012

WSDL Svcutil /sc Service Contract and Data Contracts

?singleWsdl

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

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

demo WCF 4.5 Async Support

demo UDP Broadcast

demo WebSockets to the Browser

demo WebSockets to Metro Client

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