input: [Category] Queuing [Description] A queued service may need to report results or errors to its caller. However, queued called are one-way calls, and callbacks are not possible. However, the service can report back to a client-side queued service called a response service. There are some details to work out: correlating methods, passing the response service address, and so on. The solution contains IDesign helper framework for supporting response service. The extraneous information (the ResponseContext data contract class) is stored in a custom message header, and other helper class creating a response service proxy on the service side and headers management. You will also see how to wrap the proxy in a response-service aware proxy, how to correlate me [Last Updated] 1/31/2007 [Title] 
output: Response Service