using System;

using System.Collections.Generic;

​

namespace HelloWorld_v10

{

    public class Program

    {

        public static void Main(string[] args)

        {

            var world = new World_v10();

            world.start();

        }

    }

}

​

public class FrameEvent {

    public FrameEvent(String Msg, Dictionary<String,object> Parameters) {

        this.Msg = Msg;

        this.Parameters = Parameters;

    }

    public String Msg;

    public Dictionary<String,Object> Parameters;

    public Object Return;

}

​

public partial class World_v10 {

​

    public World_v10() {

​

        _state_ = _sBegin_;

    }

​

    //===================== Interface Block ===================//

​

    public void start() {

        FrameEvent e = new FrameEvent(">>",null);

        _state_(e);

    }

​

    //===================== Machine Block ===================//

​

    private void _sBegin_(FrameEvent e) {

        if (e.Msg.Equals(">>")) {

            _transition_(_sWorking_);

            return;

        }

    }

​

    private void _sWorking_(FrameEvent e) {

        if (e.Msg.Equals(">")) {

            print_do("Hello World");

            return;

        }

    }

​

    //===================== Actions Block ===================//

​

    public virtual void print_do(string msg) {

        Console.WriteLine(msg);

    }

​

    //=========== Machinery and Mechanisms ===========//

​

    private delegate void FrameState(FrameEvent e);

    private FrameState _state_;

​

    private void _transition_(FrameState newState) {

        FrameEvent exitEvent = new FrameEvent("<",null);

        _state_(exitEvent);

        _state_ = newState;

        FrameEvent enterEvent = new FrameEvent(">",null);

        _state_(enterEvent);

    }

}