BBSCHECKOUT.ASP
<%cancelme=trim(Session("userid"))
application.lock
application("OnlineUser")=replace(application("OnlineUser"),cancelme,"")
application.unlock
%>
<html>
<head>
<title>
check out
</title>
</head>
<body>
byebye
</body>
</html>
补充：asp教程,高级应用
