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What You Need To Know About One-Way Calls, Callbacks, And Events 22 Apr 2008

Posted by Ramaswamy Palaniappan in Advanced Basics, WCF.

T he classic object and component-oriented programming models offer only a single way for clients to call a method: the client issues a call, blocks while the call is in progress, and then continues executing once the method returns. Windows® Communication Foundation (WCF) supports this classic invocation model, but it also provides built-in support for two additional operation types: one-way calls for fire-and-forget operations and duplex callbacks that let the service call back to the client. Read more on MSDN



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