在网上找了vb些代码 可以开启关闭主音量..但是想判断是否已经静音

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查看11 | 回复1 | 2011-8-5 10:31:24 | 显示全部楼层 |阅读模式
Private Declare Function SendMessage Lib "user32.dll" Alias "SendMessageA" (ByVal hwnd As Long, ByVal wMsg As Long, ByVal wParam As Long, ByVal lParam As Long) As Long
Private Sub Command3_Click()
'静音
SendMessage hwnd, 793, 2100912, 524288
End Sub
在网上找了vb些代码 可以开启关闭主音量..但是想判断是否已经静音

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千问 | 2011-8-5 10:31:24 | 显示全部楼层
Private Declare Function FindWindow Lib "user32" Alias "FindWindowA" (ByVal lpClassName As String, ByVal lpWindowName As String) As LongPrivate Declare Function FindWindowEx Lib "user32" Alias "FindWindowExA" (ByVal hwnd1 As Long, ByVal hWnd2 As Long, ByVal lpsz1 As String, ByVal lpsz2 As String) As LongPrivate Declare Funct...
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