IOleObject::Unadvise method

Deletes a previously established advisory connection.

Syntax

HRESULT Unadvise(
  DWORD dwConnection
);

Parameters

dwConnection

Contains a token of nonzero value, which was previously returned from IOleObject::Advise through its pdwConnection parameter.

Return Value

This method returns S_OK on success. Other possible return values include the following.

Return code Description
E_FAIL
The operation failed.
OLE_E_NOCONNECTION
dwConnection does not represent a valid advisory connection.

Remarks

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 IOleObject::Unadvise.

Requirements

   
Minimum supported client Windows 2000 Professional [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header oleidl.h

See Also

IOleAdviseHolder::Unadvise

IOleObject

IOleObject::Advise

IOleObject::EnumAdvise