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IDataObject::DUnadvise method

Applies to: desktop apps only

Destroys a notification connection that had been previously set up.

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HRESULT DUnadvise(
  [in]  DWORD dwConnection
);

dwConnection [in]: A token that specifies the connection to be removed. Use the value returned by IDataObject::DAdvise when the connection was originally established.

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

Return code	Description
OLE_E_NOCONNECTION	The specified value for dwConnection is not a valid connection.
OLE_E_ADVISENOTSUPPORTED	This IDataObject implementation does not support notification.

This methods destroys a notification created with a call to the IDataObject::DAdvise method.

If the advisory connection being deleted was initially set up by delegating the IDataObject::DAdvise call to IDataAdviseHolder::Advise, you must delegate this call to IDataAdviseHolder::Unadvise to delete it.

Minimum supported client	Windows 2000 Professional
Minimum supported server	Windows 2000 Server
Header	ObjIdl.h
IDL	ObjIdl.idl
IID	IID_IDataObject is defined as 0000010e-0000-0000-C000-000000000046