using System;
public class Program
{
public static void Main()
int id = 8;
using(new MyWrapper(id))
Console.WriteLine("Middle " + id);
}
public class MyWrapper: IDisposable
int _id;
public MyWrapper(int id)
_id = id;
Console.WriteLine("Begin " + _id);
public void Dispose()
Console.WriteLine("End " + _id);