Task.Factory.StartNew(() => { 
    //放入你要在线程运行的代码               
});

解决方案 »

  1.   

                new Thread(() =>
                    {
                        MoveandClick(100, 180, 2000);   //点击查找名字
                        InputTXT(txtOneUser.Text);  //输入用户名
                        Thread.Sleep(1500);
                        MoveandClick(100, 250, 2000);   //click user
                        MoveandClick(200, 800, 2000);   //click message  box
                        InputTXT(txtOneUserMsg.Text);   //input message
                        Thread.Sleep(1500);
                        MoveandClick(430, 440, 2000);   //click send button
                    }).Start();
    Thread.Sleep(1500); 改成 Thread.Sleep(1500);