waveOutGetVolume & waveOutSetVolume

[CyberCarsten]

Does anyone know how to use these API's?

Code for module

Declare Function waveOutSetVolume Lib "winmm.dll" (ByVal uDeviceID As Long, ByVal dwVolume As Long) As Long
Declare Function waveOutGetVolume Lib "winmm.dll" (ByVal uDeviceID As Long, lpdwVolume As Long) As Long

Code for a CommandButton

' Get the volume
retval = waveOutGetVolume(0, volume)
volume = volume And &HFFFF

DisplayVol = Hex(volume)
MsgBox (DisplayVol)

Code for another CommandButton

' Set the volume to 50%
retval = waveOutSetVolume(0, &H7FFF7FFF)

[Trav]

yeaa megatron what i want to do is have 2 buttons
1 button that will make the volume louder
1 button that will make the volume softer

do u understand that

thanks
trav