C#-WebForm-ajax状态保持

cookies:

  ashx端赋值:

context.Response.Cookies["Username"].Value = "";

  后台端加载:

Response.Write(Request.Cookies["Username"].value);

 

session:

  ashx端赋值三部:

using System;
using System.Web;
using System.Web.SessionState;//第一步:引用命名空间

//第二步:实现接口
public class Login : IHttpHandler, IRequiresSessionState 
{

    public void ProcessRequest(HttpContext context)
    {
        string un = context.Request["uname"];
        string pwd = context.Request["pwd"];

        string json = "{\"ok\":\"0\"}";

        Users u = new UsersData().Select(un, pwd);
        if (u != null)
        {
            context.Session["user"] = un;//第三步:实现Session赋值
            json = "{\"ok\":\"1\"}";
        }
...

  后台端加载:

Response.Write(Session["user"]);

 

posted @ 2017-01-17 16:32  野性狼心  阅读(604)  评论(0编辑  收藏  举报