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来自「VB技巧问答10000例 VB技巧问答10000例」· HTML 代码 · 共 23 行
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<title>Re: 请问如何让CDROM 打开(退片)呢?</title>
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<h1>Re: 请问如何让CDROM 打开(退片)呢?</h1>
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Posted by <a href="mailto:honey0@tcts1.seed.net.tw">Honey</a> on July 24, 1999 at 23:34:30:<p>
In Reply to: <a href="16107.html">请问如何让CDROM 打开(退片)呢?</a> posted by VAIO on July 24, 1999 at 22:10:58:<p>
: 请问如何让CDROM 打开(退片)呢?<br>先宣告<br>Private Declare Function mciSendString Lib "winmm.dll" Alias "mciSendStringA" (ByVal lpstrCommand As String, ByVal lpstrReturnString As String, ByVal uReturnLength As Long, ByVal hwndCallback As Long) As Long<br>这个API 若在模组宣告得去掉Private<br>而后使用<br>mciSendString "set cdaudio door open", vbNullString, 0, 0<br>便可打开cd的门<br>要关闭紫要将open改成closed就行了 简单吧<br>
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