C#中多线程的问题

Question

请问各位大虾：
1.能不能线程中又包含有线程？
例如：一个按钮事件中执行这样一个线程：{Thread Thread1 = new Thread(new ThreadStart(get));
     Thread1.Start();}
get方法中又有线程在执行：
     public void get()
     {         
                Thread Thread2 = null;new Thread(new ThreadStart(getData));
                try
                {
                    Thread2 =new Thread(new ThreadStart(getData));
                    Thread2.Start();
                    if (sInfo != string.Empty)
                    {
                            Thread Thread3 = new Thread(new ThreadStart(sendInfo));
                            Thread3 .Start();                        
                    }
                }
                catch
                {
                    if (thisThread.IsAlive)
                    {
                        thisThread.Abort();
                    }
                }
        }
2.在执行线程Thread1的时候我想让线程Thread2执行结束了才开始执行线程Thread3，请问各位大虾，我应该怎么做？

Answer 1

用backgroudworker控件，开新线程。同时线程完成过后有个事件的通知主线程的。

Answer 2

2.在线程一中写一个while循环，当线程2结束时跳出，然后执行线程3最好看看线程池，对你的线程管理一下。这么多线程，很容易挂掉的

Answer 3

谢谢：yuwenge 
线程池，还真没有接触过
其他高手也给小弟点解决方法吧

Answer 4

 public   void   get() 
          {                   
                                Thread   Thread2   =   null;new   Thread(new   ThreadStart(getData)); 
                                try 
                                { 
                                        Thread2   =new   Thread(new   ThreadStart(getData)); 
                                        Thread2.Start(); 
Thread2.Join();                                        if   (sInfo   !=   string.Empty) 
                                        { 
                                                        Thread   Thread3   =   new   Thread(new   ThreadStart(sendInfo)); 
                                                        Thread3   .Start();                                                 
                                        } 
                                } 
                                catch 
                                { 
                                        if   (thisThread.IsAlive) 
                                        { 
                                                thisThread.Abort(); 
                                        } 
                                } 
                } 

Answer 5

Thread thread1 调用方法
Get()
{
    Thread thread2 = new ...;
    thread2.Start();
    thread2.Join();   //等待线程结束
    Thread thread3 = new ...;
    thread3.Start();
    
}

Answer 6

加个Thread2.Start()后面再加个Thread2.Join()就可以了

Answer 7

1.可以
2.（1）如楼上的用join
  （2）写回调方法，当线程2结束时回调，回调方法里则是开始线程3

Answer 8

定义一个全局变量int i=0;执行完getData()后改变其值为1,Thread2.Start();   改为if(i==1)Thread2.Start()