C#获取cpu/主板/硬盘序列号

1、windows+r-->cmd

2、输入 wmic CPU get ProcessorID 查看CPU序列号

3、输入 wmic baseboard get serialnumber 查看主板序列号

//获取cpu序列号
            string cpuInfo = "";
            ManagementClass mccpu = new ManagementClass("Win32_Processor");
            ManagementObjectCollection moccpu = mccpu.GetInstances();
            foreach (ManagementObject mo in moccpu) {
                cpuInfo = mo.Properties["ProcessorId"].Value.ToString();
                break;
            }
            MessageBox.Show("cpu序列号:" + cpuInfo.Trim(), "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
            

            //获取主板序列号
            string zbsn = "";
            ManagementClass mcs = new ManagementClass("Win32_baseboard");
            ManagementObjectCollection mocs = mcs.GetInstances();
            foreach (ManagementObject mo in mocs)
            {
                zbsn = mo.Properties["SerialNumber"].Value.ToString();
                break;
            }
            MessageBox.Show("主板序列号:" + zbsn, "提示", MessageBoxButtons.OK,             MessageBoxIcon.Information);

//获取硬盘列号
            ManagementObjectSearcher mos = new ManagementObjectSearcher();
            mos.Query = new SelectQuery("Win32_DiskDrive", "", new string[] { "PNPDeviceID", "Signature" });
            ManagementObjectCollection myCollection = mos.Get();
            ManagementObjectCollection.ManagementObjectEnumerator em = myCollection.GetEnumerator();
            em.MoveNext();
            ManagementBaseObject mbo = em.Current;
            string id = mbo.Properties["signature"].Value.ToString().Trim();
            MessageBox.Show("硬盘序列号:" + id.Trim(), "提示", MessageBoxButtons.OK,             MessageBoxIcon.Information);