Web/admin/login.aspx.cs

微信扫码关注公众号，代码整理好后第一时间通知你。

using System;
using System.Collections.Generic;

using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Configuration;
using Maticsoft.DBUtility;
using System.Data;

public partial class admin_login : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
    {
        string username= this.txtname.Text;
        string pwd = this.txtpwd.Text;


        object obj = DbHelperOleDb.GetSingle("select number_name from tbMember where number_name='" + username + "' and PWD='" + pwd + "'");

        if (obj!=null)
        {
            Session["user_id"] = HttpUtility.UrlEncode(obj.ToString());
            HttpCookie cookie = new HttpCookie("wxcookie");
            DateTime dt = DateTime.Now;
            TimeSpan ts = new TimeSpan(0, 6, 0, 0, 0);//过期时间为6小时
            cookie.Expires = dt.Add(ts);//设置过期时间
            cookie.Values.Add("user_id",  HttpUtility.UrlEncode(obj.ToString()));
            Response.AppendCookie(cookie);

            Response.Write("<script>alert('登录成功！');window.location.href='index.aspx';</script>");
        }
        else
        
        {
            Response.Write("<script>alert('用户名或密码错误！');window.location.href='login.aspx';</script>");
        }
    }
}