|Microsoft DirectX 9.0|
The AddNotificationType method adds a notification type to the performance. All segments and tracks are automatically updated with the new notification by an internal call to their AddNotificationType methods.
HRESULT AddNotificationType( REFGUID rguidNotificationType );
Reference to (C++) or address of (C) the identifier of the notification type to add. For the defined types, see DMUS_NOTIFICATION_PMSG. Applications can also define their own types for custom tracks.
If the method succeeds, the return value is S_OK.
If it fails, the method can return one of the error values shown in the following table.
Header: Declared in dmusici.h.