public class Program
{
public static void Main(string[] args)
{
Program p = new Program();
A a = new A();
p.Do(a);
System.Threading.Thread.Sleep(1000);
a.Fire();
}
public void Do(A a)
{
int i = 5;
a.ChangeViewEvent +=() =>
{
Console.WriteLine(i);
};
}
}
public class A
{
public delegate void ChangeView();
public event ChangeView ChangeViewEvent;
public void Fire()
{
if(ChangeViewEvent != null)
ChangeViewEvent();
}
}
如何當ChangeViewEvent
被激發進來,事件處理程序仍然能夠訪問變量i
?我的意思是它不應該超出範圍或什麼?
很好的問題,真的! :) – Dhananjay 2012-04-10 03:48:40