求c#多线程开启窗口的方法
MediaPlayer mp = new MediaPlayer();

mp.axWindowsMediaPlayer1.URL = ((MediaLayer)(lec.Layer)).mediaURL;

Thread thread = new Thread(new ThreadStart(Application.Run(mp)));
thread.IsBackground = true;//这样能随主程序一起结束

thread.Start()

这样不行，Thread(new ThreadStart(Application.Run(mp)));这里说是要方法名称，可是方法名称就没有参数了啊
[解决办法]
别的窗口用show方法，不是application.run