lpNewMachineName - (in) Pointer to a constant string that specifies the new name of the computer. If specified, the local computer name is changed as well. If this parameter is NULL, the function assumes you have already called the SetComputerNameEx function.

static extern bool SetComputerNameEx(COMPUTER_NAME_FORMAT NameType,

    static extern bool SetComputerNameEx(COMPUTER_NAME_FORMAT NameType,

        return SetComputerNameEx(COMPUTER_NAME_FORMAT.ComputerNamePhysicalDnsHostname, name);

static extern bool SetComputerNameEx(COMPUTER_NAME_FORMAT NameType,

    static extern bool SetComputerNameEx(COMPUTER_NAME_FORMAT NameType,

        return SetComputerNameEx(COMPUTER_NAME_FORMAT.ComputerNamePhysicalDnsHostname, name);