16111.html

来自「以电子书的形式收集了VB一些常见问题解决方法,可以很方便的查找自己需要解决的问题」· HTML 代码 · 共 23 行

HTML
23
字号
<html>
  <head>
    <title>Re: 请问如何让CDROM 打开(退片)呢?</title>
  </head>
  <body bgcolor="#FFFFFF" vlink="#808080">
    <center>
      <h1>Re: 请问如何让CDROM 打开(退片)呢?</h1>
    </center>
<hr size=7 width=75%>

<hr size=7 width=75%><p>
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>
<br>
<br><hr size=7 width=75%><p>
<a name="followups">Follow Ups:</a><br>
<ul><!--insert: 16111-->
</ul><!--end: 16111-->
<br><hr size=7 width=75%><p>

</body></html>

⌨️ 快捷键说明

复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?