using StgSharp;
using System;

internal class Program
{
    private static void Main(string[] args)
    {
        Console.WriteLine("Hello, World!");
        a asd = new a();
        ase a01 = new ase(asd.cwc);
        ase a02 = a01;
        a01 -= asd.cwc;
        a01 += asd.cwb;
        a01.Invoke();
        a02.Invoke();

        a fff = new a();
        fff._a = 10;
        a ggg = fff;
        fff._a = 15;
        Console.WriteLine(ggg._a);

        Point p = new Point();
        Point p2 = new Point();
        ContainerNode<Point> pC = new ContainerNode<Point>(p);
        ContainerNode<Point> pC02 = new ContainerNode<Point>(p2);
        pC.Next=pC02;



        



    }

    public delegate void ase();

    
}

class a
{
    public int _a;

    public void cwc()
    {
        Console.WriteLine("c");
    }
    public void cwb()
    {
        Console.WriteLine("b");
    }
}