<%@ LANGUAGE=VBScript codepage ="936" %>
<% Option Explicit %>
您的sessionID号是：<%=session.sessionid%><br>
<%
Response.Write "在你的程序中一共使用了 " & Session.Contents.Count & " 个Session变量"
Dim strName, iLoop
For Each strName in Session.Contents
‘判断一个Session变量是否为数组
If IsArray(Session(strName)) then
‘如果是数组，那么罗列出所有的数组元素内容
For iLoop = LBound(Session(strName)) to UBound(Session(strName))
Response.Write strName & "(" & iLoop & ") - " & _
Session(strName)(iLoop) & "<BR>"
Next
ElseIf IsObject(Session(strName)) Then
Response.Write strName & " - 是类<BR>"
Else
‘如果不是数组，那么直接显示
Response.Write strName & " - " & Session.Contents(strName) & "<BR>"
End If
Next
%>
用For Each语句对Session.Contents树组进行遍历
原文：http://www.cnblogs.com/lykouyi/p/5687883.html