C# - Computername ändern

// using System.Runtime.InteropServices;

[DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Auto)]
static extern bool SetComputerNameEx(COMPUTER_NAME_FORMAT NameType, string lpBuffer);

enum COMPUTER_NAME_FORMAT
{
    ComputerNameNetBIOS,
    ComputerNameDnsHostname,
    ComputerNameDnsDomain,
    ComputerNameDnsFullyQualified,
    ComputerNamePhysicalNetBIOS,
    ComputerNamePhysicalDnsHostname,
    ComputerNamePhysicalDnsDomain,
    ComputerNamePhysicalDnsFullyQualified,
}