VB,运行下面代码后，右声道为什么坏了

[谁学逆向工程]

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

Private Sub HScroll1_Change()
waveOutSetVolume 0, HScroll1.Value
End Sub

[of123]

设置 waveOutSetVolume 0, &HFFFFFFFF 试试

[谁学逆向工程]

你这代码更不行了，都没反应