//引入命名空间
using System;
using System.Threading;

public class Work
{
    public static void Main()
    {
        // Start a thread that calls a parameterized static method.
        Thread newThread = new Thread(Work.DoWork);
        newThread.Start(42);

        // Start a thread that calls a parameterized instance method.
        Work w = new Work();
        newThread = new Thread(w.DoMoreWork);
        newThread.Start("The answer.");
    }
 
    public static void DoWork(object data)
    {
        Console.WriteLine("Static thread procedure. Data='{0}'",
            data);
    }

    public void DoMoreWork(object data)
    {
        Console.WriteLine("Instance thread procedure. Data='{0}'",
            data);
    }
}
// This example displays output like the following:
//       Static thread procedure. Data='42'
//       Instance thread procedure. Data='The answer.'

//引入命名空间
using System;  
using System.Threading;  
  
class MyThread {  
  public int count;  
  public Thread thrd;  
 
  public MyThread(string name, int num) {  
    count = 0;  
 
    thrd = new Thread(new ParameterizedThreadStart(this.run)); 
 
    thrd.Name = name; 
 
    thrd.Start(num);  
  }  
  
  void run(object num) {  
    Console.WriteLine(thrd.Name + " starting with count of " + num);  
  
    do {  
      Thread.Sleep(500);  
      Console.WriteLine("In " + thrd.Name + ", count is " + count);  
      count++;  
    } while(count < (int) num);  
  
    Console.WriteLine(thrd.Name + " terminating.");  
  }  
}  
  
class MainClass {  
  public static void Main() {  
    MyThread mt = new MyThread("Child #1", 5);  
    MyThread mt2 = new MyThread("Child #1", 3);  
  
    do {  
      Thread.Sleep(100);  
    } while (mt.thrd.IsAlive | mt2.thrd.IsAlive);  
  
    Console.WriteLine("Main thread ending.");  
  }  
}