【.Net基础拾遗】匿名方法中的捕捉变量(探讨文)

 1 public class Test
 2     {
 3         private int k = 0;
 4         private List<Action> dg1s = new List<Action>(), dg2s = new List<Action>(), dg3s = new List<Action>();
 5         public void forTest()
 6         {
 7             for (int i = 0; i < 5; i++)
 8             {
 9                 var j = i;
10                 k = i;
11                 dg1s.Add(() => Console.WriteLine("i:" + i));
12                 dg2s.Add(() => Console.WriteLine("j:" + j));
13                 dg3s.Add(() => Console.WriteLine("k:" + k));
14             }
15         }
16 
17         public void Show()
18         {
19 
20             forTest();
21             dg1s.ForEach(c => c());
22             dg2s.ForEach(c => c());
23             dg3s.ForEach(c => c());
24 
25         }
26 
27     }

1 static void Main(string[] args)
2         {
3             new Test().Show();
4             Console.ReadLine();
5         }