| Microsoft DirectX 8.1 (C++) |
Signals that the available set of IDvdControl2 interface methods has changed.
Parameters
lParam1
DWORD value representing a ULONG whose bits indicate which IDvdControl2 commands the DVD disc explicitly disabled.
lParam2
Zero.
Remarks
This event indicates only which operations are explicitly disabled by the content on the DVD disc, and does not guarantee that it is valid to call methods that are not disabled. For example, if no buttons are present, the IDvdControl2::ActivateButton method won't work, even though the method is not explicitly disabled.
This event is raised in all domains.
See Also