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IOleObject::Unadvise
Deletes a previously established advisory connection.
HRESULT Unadvise(
DWORD dwConnection
| //A token
| );
|
|
Parameter
dwConnection
[in] Contains a token of nonzero value, which was previously returned from IOleObject::Advise through its pdwConnection parameter.
Return Values
S_OK
Advisory connection deleted successfully.
E_FAIL
Unspecified error encountered.
OLE_E_NOCONNECTION
dwConnection is not represent a valid advisory connection.
Comments
Normally, containers call IOleObject::Unadvise at shutdown or when an object is deleted. In certain cases, containers can
call this method on objects that are running but not currently visible as a way
of reducing the overhead of maintaining multiple advisory connections. The
easiest way to implement this method is to delegate the call to IOleAdviseHolder::Unadvise.
See Also
IOleObject::Advise, IOleObject::EnumAdvise, IOleAdviseHolder::Unadvise
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