Duplex Contract in WCF
What is Duplex Contract in WCF
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Prabhu RajaPosted Oct 25, 2011, 4:01 AM
Try this Article : http://www.c-sharpcorner.com/UploadFile/dhananjaycoder/3189/
TulasiPosted Oct 25, 2011, 1:12 AM
duplex contract allows a service to callback to a client. When a contract is defined for a service, It is possible to specify a corresponding callbackcontract.The standard service contract defines the operations of the service that can be invoked by the client. The callback contract defines the operations of the client that can be invoked by the service. It is the client's responsibility to implement the callback contract and host the callback object. Each time the client invokes a service operation that is associated to the callback contract, the client supplies the necessary information for the service to locate and invoke the callback operation on the client
check the below link along with pravin links
http://msdn.microsoft.com/en-us/library/ms731064.aspx
Pravin MorePosted Oct 25, 2011, 12:56 AM
please go through below article.
Link1
Link2
it will help you.
Thank You,
Pravin.