Creating a Notification Sink
[Microsoft Agent is deprecated as of Windows 7, and may be unavailable in subsequent versions of Windows.]
To be notified of events by Microsoft Agent, you must implement either the IAgentNotifySinkor the IAgentNotifySinkEx interface, and create and register an object of that type following COM conventions:
// Create a notification sink
pSinkEx = new AgentNotifySinkEx;
pSinkEx->AddRef();
// And register it with Microsoft Agent
hRes = pAgentEx->Register((IUnknown *)pSinkEx, &lNotifySinkID);
Remember to unregister your notification sink when your application shuts down and releases Microsoft Agent's interfaces.