sp;(Not IsEmpty(Session("RefreshTime"))) And RefreshTime > 0 Then If DateDiff("s", Session("RefreshTime"), Now()) < RefreshTime Then Response.Write "<META http-equiv=Content-Type content=text/html; chaRset=gb2312><meta HTTP-EQUIV=REFRESH CONTENT="&RefreshTime&"><br> 本页面起用了防刷新机制,请不要在"&RefreshTime&"秒内连续刷新本页面 <BR>正在打开页面,请稍后……" Response.End Else Session("RefreshTime") = Now() End If Else Session("RefreshTime") = Now() End If End If End Sub