The no frills, bare-bones example to Duplex WCF
Can a WCF client call a WCF service and have the server call back with whatever? Oh, yes. Can you get an example how it's done? Indeed.
Are these good examples? Well, you can get MS samples for WCF (which in their entirety are really helpful) or another blog post on the subject. Don't get me wrong, they work, but in my humble opinion they have shortcomings.
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Lesen Sie den vollständigen Eintrag unter http://realfiction.net/?q=node/147