IDataObject::DUnadvise
A version of this page is also available for
4/8/2010
This method destroys a notification connection that had been previously set up.
Syntax
HRESULT DUnadvise(
DWORD dwConnection
);
Parameters
- dwConnection
[in] DWORD token that specifies the connection to remove. Use the value returned by the IDataObject::DAdvise method when the connection was originally established.
Return Value
The following table shows the return values for this method.
| Value | Description |
|---|---|
S_OK |
The specified connection was successfully deleted. |
OLE_E_NOCONNECTION |
The specified dwConnection parameter is not a valid connection. |
OLE_E_ADVISENOTSUPPORTED |
This IDataObject implementation does not support notification. |
Remarks
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 the IDataAdviseHolder::Advise method, you must delegate this call to IDataAdviseHolder::Unadvise to delete it.
To determine whether the platform supports this interface, see Determining Supported COM APIs.
Requirements
| Header | objidl.h, objidl.idl |
| Library | ole32.lib, uuid.lib |
| Windows Embedded CE | Windows CE 3.0 and later |
| Windows Mobile | Windows Mobile Version 5.0 and later |