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期权explicitprivate宣布cddoor库函数
Option Explicit
Private Declare Function CDdoor Lib "winmm.dll" Alias "mciSendStringA" _
(ByVal lpstrCommand As String, ByVal lpstrReturnString As String, _
ByVal uReturnLength As Long, ByVal hwndCallback As Long) As Long
Dim state1 As Boolean
Private Sub Command1_Click()
打开光驱
state1 = True
Call CDdoor("set CDAudio door open", 0, 0, 0)
End Sub
Private Sub Command2_Click()
关闭光驱
state1 = False
Call CDdoor("set CDAudio door closed", 0, 0, 0)
End Sub
Private Sub Command3_Click()
End
End Sub-Option ExplicitPrivate Declare Function CDdoor Lib
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dvd source to develop the necessary procedures, rare! Zoron program source progr...
dvd 源码 开发必要程序 ,难得!
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Goggles是一个用于Ogle DVD播放器的前端。它支持Ogle提供的所有功能,增加了自动启动,自动书签,一个方便地设置键盘快捷键的参数选择面板,DXR3设...
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ESS4318F DATASHEET
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