|Microsoft DirectX 9.0|
The RemoveNotificationType method removes a type of event for which notifications are required.. It is similar to, and called by, the IDirectMusicSegment8::RemoveNotificationType method.
HRESULT RemoveNotificationType( REFGUID rguidNotificationType );
Reference to (C++) or address of (C) the identifier of the notification type to remove. For the defined types, see DMUS_NOTIFICATION_PMSG.
If the method succeeds, the return value is S_OK, or S_FALSE if the track does not support the notification type.
If the track does not support notifications, the method returns E_NOTIMPL.
Header: Declared in dmplugin.h.