login.aspx.cs

小区警务管理系统

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;

namespace web
{
    public partial class Login : web.Components.BasePage
    {
        protected void Page_Load(object sender, EventArgs e)
        {            
            btnLogin.Attributes["onclick"] = "javascript:return checkme();";
        }

        protected void btnLogin_Click(object sender, ImageClickEventArgs e)
        {            
            if (this.GetCookies("CheckCode") == "")
            {
                lblMsg.Text = "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。";
                lblMsg.Visible = true;
            }
            if (string.Compare(CheckCode.Value.Trim(), this.GetCookies("CheckCode")) != 0)
            {
                lblMsg.Text = "验证码错误，请输入正确的验证码。";
                lblMsg.Visible = true;
                CheckCode.Focus();                
            }
            else
            {
                //验证码正确
                lblMsg.Visible = false;
                Response.Redirect("Main.htm");
            }
        }
    }
}