hi
hi!
ich habe folgnende APIs gefunden und ich hoffe sie können dir weiter helfen.
APIs:
Public Declare Function waveOutSetVolume Lib "winmm.dll" Alias "waveOutSetVolume" (ByVal uDeviceID As Long, ByVal dwVolume As Long) As Long
Public Declare Function auxSetVolume Lib "winmm.dll" Alias "auxSetVolume" (ByVal uDeviceID As Long, ByVal dwVolume As Long) As Long
mfg,
tYrEaL