ASP.NET Ajax opens a lot of possibilities to provide users a rich user experience. At the code level developers can create components, client behaviors or controls that harness the power of ASP.NET and Ajax to provide features that are otherwise difficult to offer. Ajax components are basically client side classes that usually do not have any user interface. They inherit from Sys.Component base class. Once inherited you can add your own properties, methods and events to them in order to provide the necessary functionality. In this article you are going to see how an Ajax component can be developed, that talks with the server side data via a Windows Communication Foundation (WCF) service. ...
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