C#使用蜂鸣器发音
摘要:突然来的想法,c#控制蜂鸣器发音,查了查写了个简单的demo界面:textbox;button;添加引用:using System.Runtime.InteropServices;代码:using System.Runtime.InteropServices;namespace beep{ p...
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posted @ 2015-04-03 14:17
posted @ 2015-04-03 14:17
posted @ 2015-04-02 15:00