private void Timer_Loop_Tick(object sender, EventArgs e)
 {
     if (media.playState == WMPPlayState.wmppsStopped)
     {
         if (loopMode == 1)
         {
             Btn_Next.PerformClick();
             media.Ctlcontrols.play();
         }
         else
         {
             string URL = media.URL;
             media.URL = null;
             media.URL = URL;
         }
     }
 }