2006年2月21日

C#中得到网卡号

摘要： using System.Management; //get the MAC address ManagementClass mc=new ManagementClass("Win32_NetworkAdapterConfiguration"); ManagementObjectCollection moc=mc.GetInstances(); string[] MacAddress=new st... 阅读全文

posted @ 2006-02-21 14:44 walker 阅读(302) 评论(0) 推荐(0) 编辑

C#怎样打开关闭CDROM?

摘要： using System;using System.Text;using System.Runtime.InteropServices; class CloseCD{ [DllImport( "winmm.dll", EntryPoint="mciSendStringA", CharSet=CharSet.Ansi )] protected static extern int mciSend... 阅读全文

posted @ 2006-02-21 12:56 walker 阅读(264) 评论(0) 推荐(0) 编辑

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