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Powershell : Read local windows server's MachineGUID then set it in c# code.

(Get-ItemProperty registry::HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography\ -Name MachineGuid).MachineGUID

C# : Code under,  read Local windows' machineguid to compare with seted value though powershell in c#.

            string machineGuid = string.Empty;
            RegistryKey keyBaseX64 = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry64);
            RegistryKey keyBaseX86 = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry32);
            RegistryKey keyX64 = keyBaseX64.OpenSubKey(@"SOFTWARE\Microsoft\Cryptography", RegistryKeyPermissionCheck.ReadSubTree);
            RegistryKey keyX86 = keyBaseX86.OpenSubKey(@"SOFTWARE\Microsoft\Cryptography", RegistryKeyPermissionCheck.ReadSubTree);
            object resultObjX64 = keyX64.GetValue("MachineGuid", (object)"default");
            object resultObjX86 = keyX86.GetValue("MachineGuid", (object)"default");
            keyX64.Close();
            keyX86.Close();
            keyBaseX64.Close();
            keyBaseX86.Close();
            keyX64.Dispose();
            keyX86.Dispose();
            keyBaseX64.Dispose();
            keyBaseX86.Dispose();
            //keyX64 = null;
            //keyX86 = null;
            //keyBaseX64 = null;
            //keyBaseX86 = null;
            if (resultObjX64 != null && resultObjX64.ToString() != "default")
            {
                Console.WriteLine($"X64:{resultObjX64.ToString()}");
                machineGuid = resultObjX64.ToString();
            }
            if (resultObjX86 != null && resultObjX86.ToString() != "default")
            {
                Console.WriteLine($"X86:{resultObjX86.ToString()}");
                machineGuid = resultObjX86.ToString();
            }

来源：oschina

链接：https://my.oschina.net/it110/blog/3210192