在子线程实现自己的Invoke方法

 1     class ThreadObject
 2     {
 3         private AutoResetEvent startEvent = new AutoResetEvent(false);
 4         private AutoResetEvent endEvent = new AutoResetEvent(false);
 5         bool isRuning = false;
 6 
 7         /// <summary>
 8         /// 需要执行的方法
 9         /// </summary>
10         Delegate _method ;
11 
12         /// <summary>
13         /// 方法参数
14         /// </summary>
15         object[] _args;
16 
17         /// <summary>
18         /// 目标实例，如果需要委托的非静态方法，则需要将方法所在的实例传过来
19         /// </summary>
20         object _targetObject;
21 
22         /// <summary>
23         /// 方法返回值
24         /// </summary>
25         object returnValue;
26 
27         public ThreadObject()
28         {
29             isRuning = true;
30             Thread thread = new Thread(new ThreadStart(Working));
31             thread.Start();
32         }
33 
34         public object TargetObject
35         {
36             get {return _targetObject; }
37             set { _targetObject = value; }
38         }
39 
40         private void Working()
41         {
42             while (isRuning)
43             {
44                 startEvent.WaitOne();
45                 if (_method != null)
46                 {
47                     var me = _method.Method;
48                     returnValue = me.Invoke(TargetObject, _args);
49                     endEvent.Set();
50                 }
51             }
52 
53         }
54 
55         public void Stop()
56         {
57             isRuning = false;
58             startEvent.Set();
59         }
60 
61         /// <summary>
62         /// 在Start ()创建的线程中执行方法
63         /// </summary>
64         /// <param name="method"></param>
65         /// <param name="args"></param>
66         /// <returns></returns>
67         public object InvokeCall(Delegate method, params object[] args)
68         {
69             this._method = method;
70             this._args = args;
71             startEvent.Set();
72             endEvent.WaitOne();
73             method = null;
74             return returnValue;
75         }
76     }

 1    class Program
 2     {
 3         static void Main(string[] args)
 4         {
 5             Console.WriteLine("Main Thread ID:{0}\n", Thread.CurrentThread.ManagedThreadId);
 6             Console.WriteLine("\n在主线程中调用方法===================》");
 7             DoSomeThing();
 8             var ret = DoSomeThingWithArgs(13, 26);
 9             Console.WriteLine("返回值为{0}", ret);
10           
11             Console.WriteLine("\n委托给其他线程调用===================》");
12 
13             ThreadObject mo = new ThreadObject();
14             Thread.Sleep(3000);
15             var o = mo.InvokeCall(new Action(DoSomeThing));
16             Console.WriteLine(o);
17 
18             ret = (int)mo.InvokeCall(new Func<int, int, int>(DoSomeThingWithArgs), new object[] { 13, 26 });
19             Console.WriteLine(ret);
20             Console.ReadKey();
21 
22         }
23         static int DoSomeThingWithArgs(int i, int j)
24         {
25             Console.WriteLine("TestParams Method In Thread ID:{0}", Thread.CurrentThread.ManagedThreadId);
26             return i + j;
27         }
28         static void DoSomeThing()
29         {
30             Console.WriteLine("DoSomeThing Method In Thread ID:{0}", Thread.CurrentThread.ManagedThreadId);
31 
32             Console.WriteLine("DoSomeThing");
33         }
34 
35     }