Myadmin/UserLogin.aspx.cs

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

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.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class admin_UserLogin : System.Web.UI.Page
{
   // public static string Error_info = string.Empty;
    public string Error_info
    {
        get { return Convert.ToString(ViewState["Error_info"]); }
        set { ViewState["Error_info"] = value; }
    }
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            //if (Session["ERICAdmin"] != null)
            //{
            //    Response.Redirect("Default.aspx");
            //}
            if (HttpContext.Current.Request.Cookies["UserName"] != null)
            {
                Response.Redirect("Default.aspx");
            }
            else
            {
                if (Request.QueryString["timeout"] != null)
                {
                    Error_info = "非法登陆或登陆超时，请登陆！";
                }
                TxbUserName.Focus();
               
            }
        }
        
    }
    
    

    protected void Btn_UserLogin_Click(object sender, ImageClickEventArgs e)
    {
        string UserName = TxbUserName.Value;//后加
        if (Request.Cookies["CheckCode"] == null)
        {
            Response.Write("<script language='javascript'>alert('您的浏览器设置已被禁用 Cookies，您必须设置浏览器允许使用 Cookies 选项后才能使用本系统。')</script>");
            return;
        }
        else
        {
            if (String.Compare(Request.Cookies["CheckCode"].Value,TxbVerCode.Value, true) == 0)
            {
                if (UserLoginCheck.checkUserLogin(TxbUserName.Value, TxbPassword.Value, "Admin"))
                {