IConnectionPoint::Unadvise method (ocidl.h)
Terminates an advisory connection previously established between a connection point object and a client's sink.
HRESULT Unadvise( [in] DWORD dwCookie );
A connection token previously returned from IConnectionPoint::Advise.
This method can return the standard return values E_UNEXPECTED, as well as the following values.
||The connection was terminated successfully.|
||The value in dwCookie does not represent a valid connection.|
When an advisory connection is terminated, the connection point calls the Release method on the pointer that was saved for the connection during the IConnectionPoint::Advise method. This Release reverses the AddRef that was performed during the Advise when the connection point calls the advisory sink's QueryInterface.
|Minimum supported client||Windows 2000 Professional [desktop apps | UWP apps]|
|Minimum supported server||Windows 2000 Server [desktop apps | UWP apps]|