class Program
    {
        static void Test()
        {
            Console.WriteLine("Start……");
            Thread.Sleep(2000); // 1s等于1000ms，暂停2s
            Console.WriteLine("end");
        }
        static void Download(Object ob)
        {
            string str = ob as string; // 遍历传递过来的ob字符串
            Console.WriteLine(str);   // http://www.c.com/xx/xx……
        }

        public struct Data // 定义结构体传递多个数据
        {
            public string name;
            public int age;
        }
        static void UseData(Object o)
        {
            // Data da = o as Data; // Data不能为null
            Data da = (Data)o;
            Console.WriteLine(da.name + ":" + da.age);
        }

        static void Main(string[] args)
        {
            Thread t = new Thread(Test); // 将Test方法传递给线程
            t.Start(); // 调用线程 
            //Start……
            //end

            Console.WriteLine("哈喽world"); // 线程的同步执行
            //哈喽world
            //Start……
            //end

            Thread d = new Thread(Download); 
            d.Start("http://www.c.com/xx/xx……"); // 将网址传递给d线程

            Thread d2 = new Thread(UseData); 
            Data data = new Data(); // 结构体定义数据
            data.name = "xiaoming";
            data.age = 18;
            d2.Start(data); // 将数据传递给线程d2
            // xiaoming: 18
            // Mian id:1

            // 匿名方法的传递
            Thread t2 = new Thread(() => Console.WriteLine("Child Thread:" + Thread.CurrentThread)); // 获取线程正在其中执行的当前上下文
            // Child Thread:System.Threading.Thread
            t2.Start();
            Thread t3 = new Thread(() => Console.WriteLine("Child Thread:" + Thread.CurrentThread.ManagedThreadId)); // 获取当前托管线程的唯一标识符
            // Child Thread:5
            t3.Start();

            Console.WriteLine("Mian id:" + Thread.CurrentThread.ManagedThreadId); // Mian id:1
        }
    }