IConnectionPoint::Unadvise method (ocidl.h)
Terminates an advisory connection previously established between a connection point object and a client's sink.
Syntax
HRESULT Unadvise(
[in] DWORD dwCookie
);
Parameters
[in] dwCookie
A connection token previously returned from IConnectionPoint::Advise.
Return value
This method can return the standard return values E_UNEXPECTED, as well as the following values.
Return code | Description |
---|---|
|
The connection was terminated successfully. |
|
The value in dwCookie does not represent a valid connection. |
Remarks
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.
Requirements
Requirement | Value |
---|---|
Minimum supported client | Windows 2000 Professional [desktop apps | UWP apps] |
Minimum supported server | Windows 2000 Server [desktop apps | UWP apps] |
Target Platform | Windows |
Header | ocidl.h |