.net c#获取硬盘序列号

.net c#获取硬盘序列号,只需要调用ManagementObjectSearcher查询即可,详细代码如下:

        public static string SerialNumber()
        {
            ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_PhysicalMedia");
            String strHardDiskID = null;
            foreach (ManagementObject mo in searcher.Get())
            {
                strHardDiskID = mo["SerialNumber"].ToString().Trim();
                break;
            }
            return strHardDiskID;
        }