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  • 用Asp.net屏蔽F5、Ctrl+N、Alt+F4

    <script language="javascript">
                 function DisableKey()
                  {
                  //8   退格键
                  //78  Ctrl+N
                  //37  Alt+ 方向键 ←
                  //39  Alt+ 方向键 →
                  //116 F5 刷新键
                  //82  Ctrl + R
                  //121       shift+F10
                  //115       屏蔽Alt+F4
                  //屏蔽 shift 加鼠标左键新开一网页
                         if (window.event.keyCode==8
                                ||event.keyCode==78
                                ||event.keyCode==37
                                ||event.keyCode==39
                                ||event.keyCode==116
                                ||event.keyCode==82
                                ||event.keyCode==121
                                ||event.keyCode==115
                                ||(window.event.srcElement.tagName == "A" && window.event.shiftKey))
                                {
                                       alert('请通过事物代码进行操作!');
                                       window.event.returnValue=false;
                                }
                        
                  }
           </script>
    </HEAD>
    <body MS_POSITIONING="GridLayout" onKeyDown="DisableKey()">
    作者:Apollo
    出处:http://apollo.cnblogs.com/
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  • 原文地址:https://www.cnblogs.com/Apollo/p/464538.html
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