多线程 - C#

public class MyThread

//传参

　　{



　　public double Diameter=10;



　　public double Result=0;



　　public MyThread(int Diameter)



　　{



　　this.Diameter = Diameter;



　　}



　　public void Calculate()



　　{



　　Console.WriteLine( "Calculate Start");



　　Thread.Sleep(2000);



　　Result = Diameter*Math.PI;;



　　Console.WriteLine("Calculate End, Diameter is ,Result is " ,this.Diameter, Result);



　　}



　　}



　　MyThread t=new MyThread(5.0);



　　ThreadStart threadStart=new ThreadStart(t.Calculate)



　　Thread thread=new Thread(threadStart);



　　thread.Start();

}

//不传参

using System;  

using System.Collections.Generic;  

using System.Text;  

using System.Threading;  

namespace 线程练习  

{  

    class Program  

    {  

        static void Main(string[] args)  

        {  

            Console.WriteLine("开始一个新的线程，名为次线程");  

            Thread t = new Thread(new ThreadStart(ThreadProc));  

            t.Start();  

            for (int i = 0; i < 4; i++)  

            {  

                Console.WriteLine("主线程：" + i);  

                Thread.Sleep(1000);  

            }  

            Console.WriteLine("调用Join函数等待次线程结束");  

            //当次线程执行完毕后,Join阻塞调用线程，直到某个线程终止为止，本例为次线程  

            t.Join();  

            Console.WriteLine("线程执行完毕");  

        }  

        public static void ThreadProc()  

        {  

            for (int i = 0; i < 10; i++)  

            {  

                Console.WriteLine("ThreadPorc:{0}", i);  

                Thread.Sleep(1000);//将当前进程阻塞指定的毫秒数  

            }  

  

  

        }  

    }  

}