using System;

public class Program

{

    public static void Main()

    {

        var obj1 = new SomeClass();

        Console.WriteLine("Initial State - new Connection");

        Console.WriteLine("Obj1 : " + Conn.data);

        Console.WriteLine("--------------------");  

        var obj2 = new SomeClass();

        Console.WriteLine("Obj2 : " + Conn.data);

        Console.WriteLine("--------------------");

        obj2.Disconnect();

        Console.WriteLine("After Disconnect State");

        Console.WriteLine("Obj1 : " + Conn.data);

        Console.WriteLine("Obj2 : " + Conn.data);

        Console.WriteLine("--------------------");

        Console.WriteLine("--------------------");

        Console.WriteLine("--------------------");

        Console.WriteLine("Original connection state : " + Conn.data);

    }

    public class SomeClass{ 

        public SomeClass(){

            this.Connect();

        }       

        private void Connect(){

            Conn.data = 1;

        }

        public void Disconnect(){

            Conn.data = 0;

        }

    }

    public static class Conn{

        // in aices they use this as global object.... if this is the case then it should work fine regardless of havaing another object instantiation... as its a static object

        public static int data;

    }

}