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Signals that the number of available buttons changed or that the
currently selected button number changed.
Arguments
- DWORD dwValue Value indicating the number of available buttons
Remarks
Button numbers range from 1 to 36.
The currently selected button can change automatically with a
navigation command authored on
the disc as well as through application control by using
DVDSelectButton function.
All domains raise this event.
Sigma Designs
2001-05-01