IWSDiscoveryPublisher::RegisterNotificationSink method (wsddisco.h)
Attaches a callback notification sink to the discovery publisher.
Syntax
HRESULT RegisterNotificationSink(
[in] IWSDiscoveryPublisherNotify *pSink
);
Parameters
[in] pSink
Pointer to an IWSDiscoveryPublisherNotify object that represents the initialized interface to receive callback notifications. This parameter cannot be NULL.
Return value
Possible return values include, but are not limited to, the following:
Return code | Description |
---|---|
|
The method completed successfully. |
|
pSink is NULL. |
|
Insufficient memory to complete the operation. |
Remarks
The notification sink receives a callback whenever an inbound query is received. It is possible to register multiple notification sinks with a single publisher.
Note RegisterNotificationSink must be called at least once before any other IWSDiscoveryPublisher method is used.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows Vista [desktop apps only] |
Minimum supported server | Windows Server 2008 [desktop apps only] |
Target Platform | Windows |
Header | wsddisco.h (include Wsdapi.h) |
DLL | Wsdapi.dll |