using System;

using Ookii.CommandLine;

public class Program

{

    public static void Main()

    {

        var args = new string[] { "--culture", "en-GB", "--mode", "import" };

        var parser = new CommandLineParser(typeof(ResxcelArguments), new[] { "--" });

        ResxcelArguments arguments;

        try {

            arguments = (ResxcelArguments) parser.Parse(args);

        } catch (CommandLineArgumentException e) {

            Console.Error.WriteLine(e.Message);

            parser.WriteUsage(Console.Error, 0);

            return;

        }

        Console.WriteLine(arguments.Mode);

    }

}

​

internal class ResxcelArguments {

​

        [CommandLineArgument("culture", IsRequired = true, Position = 1)]

        public string TargetCulture { get; set; }

​

        [CommandLineArgument("mode", IsRequired = true, Position = 0)]

        public string Mode { get; set; }

    }

​