获取硬盘编号

ManagementClass mc = new ManagementClass("Win32_PhysicalMedia");//Win32_DiskDrive不包含SerialNumber属性。ManagementObjectCollection moc = mc.GetInstances();string strID = null ; foreach( ManagementObject mo in moc ) { 　　strID = mo.PRoperties["SerialNumber"].Value.ToString();　　break;

}

textBox1.Text += "硬盘 ID:" + strID;