MoviePlayer.Volume
From Xojo Documentation
Property (As Integer )
aMoviePlayer.Volume = newIntegerValue
or
IntegerValue = aMoviePlayer.Volume
Supported for all project types and targets.
or
IntegerValue = aMoviePlayer.Volume
Supported for all project types and targets.
Gets or sets the movie's volume. The range is from 0 to 255.
Example
This example sets the volume to a very low level.
MoviePlayer1.Volume = 10