static extern bool GetSystemPreferredUILanguages(

    if (GetSystemPreferredUILanguages(

        if (GetSystemPreferredUILanguages(

            Console.WriteLine("GetSystemPreferredUILanguages returns " + languages.Length + " languages:");

            Console.WriteLine("2nd call to GetSystemPreferredUILanguages returns Win32 error code #" + Marshal.GetLastWin32Error());

        Console.WriteLine("1st call to GetSystemPreferredUILanguages returns Win32 error code #" + Marshal.GetLastWin32Error());