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IWSDiscoveryPublisher::UnRegisterNotificationSink method (wsddisco.h)

  • Article

Detaches a callback notification sink from the discovery publisher.

Syntax

HRESULT UnRegisterNotificationSink(
  [in] IWSDiscoveryPublisherNotify *pSink
);

Parameters

[in] pSink

Pointer to the IWSDiscoveryPublisherNotify interface that will stop receiving callback notifications.

Return value

Possible return values include, but are not limited to, the following:

Return code Description
S_OK
 The method completed successfully.
E_INVALIDARG
 pSink is NULL.
E_FAIL
 The method failed.

Remarks

Note  UnRegisterNotificationSink must be called at least once for each notification sink previously attached to the discovery publisher.
 

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

See also

IWSDiscoveryPublisher