using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.SessionState;

namespace TGB.CJX
{
/// <summary>
/// 修改Session
/// </summary>
public class ModifySession : IHttpHandler,IRequiresSessionState
{

public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
context.Session["modelID"]=context.Request.QueryString["session"].ToString();
//context.Session["modelID"] = "1";
//context.Response.Write(context.Session["modelID"]);

}

public bool IsReusable
{
get
{
return false;
}
}
}
}

var xmlhttp;
var session;
function submit(obj) {
//session = obj.id.substr(1, 1);
session = obj.id.replace("model","");
//IE7,IE8,FF,MOZILLA,SAFARI
if (window.XMLHttpRequest) {
//alert("IE7,IE8,FF,MOZILLA,SAFARI");
xmlhttp = new XMLHttpRequest();
if (xmlhttp.overrideMinmeType) {
xmlhttp.overrideMinmeType("text/xml");
}
} else if (window.ActiveXObject) {
//alert("IE5,IE6");
var activeName = ["MSXML2.XMLHTTP", "Miscrosoft.XMLHTTP"];

for (var i = 0; i < activeName.length; i++) {
try {
xmlhttp = new ActiveXObject(activeName[i]);
break;
} catch (e) {
return;
}
}
}

if (xmlhttp == undefined || xmlhttp == null) {
alert("當(dāng)前瀏覽器不支持創(chuàng)建XMLHTTPREQUEST對象，請更換瀏覽器");
return;
}

xmlhttp.onreadystatechange = callback;

xmlhttp.open("GET", "ModifySession.ashx?session=" + session, true);
xmlhttp.send(null);
}

function callback() {
//判斷和服務(wù)器的交互是否完成，還要判斷服務(wù)器端是否返回了數(shù)據(jù)
if (xmlhttp.readyState == 4) {
//表示和服務(wù)器端的交互完成
if (xmlhttp.status == 200) {
//alert("正確返回了數(shù)據(jù)");
return;
}
}
}

StringBuilder sbModel = new StringBuilder();
//將可以訪問的模塊進(jìn)行菜單拼接
for (int i = 0; i < dtModel.Rows.Count; i++)
{
sbModel.Append("<li><a id='model" + dtModel.Rows[0]["mdlID"].ToString() + "' href='SpaceWeb.aspx' target='_parent' runat='server' onclick='submit(this)'>" + dtModel.Rows[i]["mdlName"].ToString() + "</a></li>");
}

<asp:Repeater runat="server" id="rptModel">
<ItemTemplate>
<li><a id='model'+'<%#Eval("mdlID")%>' href="SpaceWeb.aspx" target="_parent" runat="server" onclick="submit(this)"><%#Eval("mdlName" %></a></li>
</ItemTemplate>
</asp:Repeater>