获取CPU序列号

      有时候为了需要，我们需要获得cpu的序列号对相关的东西做验证，就需要获得cpu的序列号了

     代码共享下

 public string GetHardDiskID()
        {
            string cpuInfo = "";
            ManagementClass cimobject = new ManagementClass("Win32_Processor");
            ManagementObjectCollection moc = cimobject.GetInstances();
            foreach (ManagementObject mo in moc)
            {
                cpuInfo = mo.Properties["ProcessorId"].Value.ToString();
            }

            return cpuInfo;
        }