怎么使用c#的Focus语句
的有关信息介绍如下:先拖4个暴风影音的DLL进来然后点击播放状态改变事件当视频1在播放的时候.视频2,3,4停止其他如法炮制然后台代码:namespace WindowsApplication1{ public partial class Form2 : Form { public Form2() { InitializeComponent(); } private void axStormPlayer1_OnPlayStatusChange(object sender, AxMPSLib._IKureePlayerEvents_OnPlayStatusChangeEvent e) { this.axStormPlayer2.stop(); this.axStormPlayer3.stop(); this.axStormPlayer4.stop(); } private void axStormPlayer2_OnPlayStatusChange(object sender, AxMPSLib._IKureePlayerEvents_OnPlayStatusChangeEvent e) { this.axStormPlayer1.stop(); this.axStormPlayer3.stop(); this.axStormPlayer4.stop(); } private void axStormPlayer3_OnPlayStatusChange(object sender, AxMPSLib._IKureePlayerEvents_OnPlayStatusChangeEvent e) { this.axStormPlayer1.stop(); this.axStormPlayer2.stop(); this.axStormPlayer4.stop(); } private void axStormPlayer4_OnPlayStatusChange(object sender, AxMPSLib._IKureePlayerEvents_OnPlayStatusChangeEvent e) { this.axStormPlayer1.stop(); this.axStormPlayer2.stop(); this.axStormPlayer3.stop(); } }}