控制光驱开关代码,CSharp代码库,德仔网

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【CSharp】控制光驱开关
作者:Dezai.CN / 发布于2011/7/26/ 365
<div>调用Windows API函数
<div style="display: inline-block"></div>
<span style="line-height: 19px; font-family: "Courier New"; font-size: 13px" class="Apple-style-span">mciSendString();</span>
<div class="cnblogs_code">
<div><span style="color: rgb(0,0,0)">光驱弹出与关闭

</span><span style="color: rgb(0,128,0)">//</span><span style="color: rgb(0,128,0)">using System.Runtime.InteropServices ;</span><span style="color: rgb(0,128,0)">
</span><span style="color: rgb(0,0,0)">
[DllImport(</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">winmm.dll</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">)]

</span><span style="color: rgb(0,0,255)">public</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">static</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">extern</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">int</span><span style="color: rgb(0,0,0)"> mciSendString(</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> s1,</span><span style="color: rgb(0,0,255)">string</span><span style="color: rgb(0,0,0)"> s2,</span><span style="color: rgb(0,0,255)">int</span><span style="color: rgb(0,0,0)"> i1,</span><span style="color: rgb(0,0,255)">int</span><span style="color: rgb(0,0,0)"> i2);

</span><span style="color: rgb(0,0,255)">private</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">void</span><span style="color: rgb(0,0,0)"> button1_Click(</span><span style="color: rgb(0,0,255)">object</span><span style="color: rgb(0,0,0)"> sender, System.EventArgs e) {

mciSendString (</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">set cdaudio door open</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">,</span><span style="color: rgb(128,0,0)">""</span><span style="color: rgb(0,0,0)">,</span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">,</span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">);

}

</span><span style="color: rgb(0,0,255)">private</span><span style="color: rgb(0,0,0)"> </span><span style="color: rgb(0,0,255)">void</span><span style="color: rgb(0,0,0)"> button2_Click(</span><span style="color: rgb(0,0,255)">object</span><span style="color: rgb(0,0,0)"> sender, System.EventArgs e) {

mciSendString (</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(128,0,0)">set cdaudio door closed</span><span style="color: rgb(128,0,0)">"</span><span style="color: rgb(0,0,0)">,</span><span style="color: rgb(128,0,0)">""</span><span style="color: rgb(0,0,0)">,</span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">,</span><span style="color: rgb(128,0,128)">0</span><span style="color: rgb(0,0,0)">);

} </span></div>
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