//得到cpu信息

public static void GetCpuIndex()

 {

            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;

}

// 得到硬盘序列号

public static void GetHDIndex()

 {

            string _HDInfo = "";

            ManagementClass cimobject1 = new ManagementClass("Win32_DiskDrive");

            ManagementObjectCollection moc1 = cimobject1.GetInstances();

            foreach (ManagementObject mo in moc1)

            {

                _HDInfo = (string)mo.Properties["Model"].Value;

            }

            retrun _HDInfo;

}

//获取网卡硬件地址

 public static void GetMacAddress()

 {

            string _MacAddress = "";

            ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");

            ManagementObjectCollection moc2 = mc.GetInstances();

            foreach (ManagementObject mo in moc2)

            {

                if ((bool)mo["IPEnabled"] == true)

                    MacAddress = mo["MacAddress"].ToString();

                mo.Dispose();

            }

           

            return _MacAddress;

 }