class Program
    {
        [DllImport("kernel32.dll", SetLastError = true)]
        private static extern uint FormatMessage(
            uint dwFlags,
            IntPtr lpSource,
            uint dwMessageId,
            uint dwLanguageId,
            [Out] StringBuilder lpBuffer,
            uint nSize,
            string[] arguments);

        private const uint FORMAT_MESSAGE_ARGUMENT_ARRAY = 0x00002000;
        private const uint FORMAT_MESSAGE_FROM_STRING = 0x00000400;

        private static string FormatCoreMessage(string formatExpression, string[] formatArgs)
        {
            const uint size = 101;
            var msgBuilder = new StringBuilder((int)size);
            var formatPtr = Marshal.StringToHGlobalAnsi(formatExpression);
            FormatMessage(
                FORMAT_MESSAGE_FROM_STRING | FORMAT_MESSAGE_ARGUMENT_ARRAY,
                formatPtr,
                0,
                0,
                msgBuilder,
                size,
                formatArgs);
            return msgBuilder.ToString();
        }

        private static void Main(string[] args)
        {
            const string formatExpression = "%1,%2%!";
            string[] formatArgs = { "Hello", "World" };
            Console.WriteLine("The  message is {0}", FormatCoreMessage(formatExpression, formatArgs));
            Console.Read();
        }

    }