多线程——task的启动方式

方式1：<br>先实例化，需要再调用Start启动；<br>  static void Main(string[] args)
            {
                #region Task
             
 
                //task的启动方式
                Task task = new Task(()=>
                {
                    Test();
                });
                task.Start();
 
                Console.WriteLine("test");
                Console.WriteLine(0);
                Console.ReadKey();
                #endregion
              
                Console.WriteLine();
            }
 
        private static void Test()
        {
            for (int i = 0; i < 1000_000_000; i++)
            {
                Console.WriteLine(i);
            }
             
        }

　　方式2：

实例化之后，不需要再调用Start就可以启动；

Task.Factory.StartNew(() =>
           {
               Test();
           });

　　方式3：

可以处理多个方法，无序地多线程执行；

TaskFactory taskFactory = new TaskFactory();
            taskFactory.StartNew(()=>
            {
                Test();
            });  taskFactory.StartNew(()=>
            {
                Test1();
            });  taskFactory.StartNew(()=>
            {
                Test2();
            });Console.WriteLine("xxx"); Console.ReadKey();