using System;

using System.Linq;  

using System.Collections.Generic;

​

​

 public class ManagedObject : IDisposable

    {

        public void Dispose()

        {

            Console.WriteLine("ManagedObject Disposable");

        }

    }

​

​

public class Program

{

        static int Test()

        {

            using(ManagedObject obj = new ManagedObject()) 

            {

                int usualNumber = 0;

​

                // some magic stuff

                // magic stuff ends

​

                return usualNumber; // return goes inside of 'using' brackets

            }

        }

    public static void Main()

    {

         Console.WriteLine("Before Test");

         Test();

         Console.WriteLine("After Test");

    }

}