26
1
using System;2
3
public class Program4
{5
public static void Main()6
{7
int id = 8;8
using(new MyWrapper(id))9
Console.WriteLine("Middle " + id);10
}11
}12
13
public class MyWrapper: IDisposable14
{15
int _id;16
public MyWrapper(int id)17
{18
_id = id;19
Console.WriteLine("Begin " + _id);20
}21
22
public void Dispose()23
{24
Console.WriteLine("End " + _id);25
}26
}Cached Result
ID=01, Level=1, Active=True
ID=12, Level=2, Active=True
ID=14, Level=2, Active=True
ID=04, Level=2, Active=True
ID=13, Level=2, Active=True
ID=15, Level=2, Active=True
ID=10, Level=2, Active=True
ID=11, Level=2, Active=True
ID=13, Level=2, Active=True
ID=03, Level=2, Active=True
ID=02, Level=1, Active=False
ID=09, Level=2, Active=False
ID=07, Level=2, Active=False
ID=05, Level=2, Active=False
ID=06, Level=2, Active=False
ID=08, Level=2, Active=False
ID=12, Level=2, Active=True
ID=14, Level=2, Active=True
ID=04, Level=2, Active=True
ID=13, Level=2, Active=True
ID=15, Level=2, Active=True
ID=10, Level=2, Active=True
ID=11, Level=2, Active=True
ID=13, Level=2, Active=True
ID=03, Level=2, Active=True
ID=02, Level=1, Active=False
ID=09, Level=2, Active=False
ID=07, Level=2, Active=False
ID=05, Level=2, Active=False
ID=06, Level=2, Active=False
ID=08, Level=2, Active=False