default.aspx.cs

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using System;
using System.Data;
using System.Configuration;
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 _Default : System.Web.UI.Page 
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            //读取Cookie里的帐号和密码
            HttpCookie cookie = Request.Cookies["userInfo"];
            if (cookie != null)
            {
                this.userLogin.InnerHtml = "<p>" + cookie.Values["userName"].ToString() + " 同学，欢迎你回来 !<br/><br/><a href='index.aspx'>进入我的同学录</a></p>";
            }
        }
    }

    //成员登录
    protected void btnLogin_Click(object sender, EventArgs e)
    {
        if (IsValid)
        {
            string _userName = this.txtUserName.Text.Trim();
            string _userPwd = this.txtUserPwd.Text.Trim();

            //Cookie存放时间
            int _cookieDay = 0;
            if (this.cookieYes.Checked)
                _cookieDay = 14;    //保存Cookie
            else
                _cookieDay = 0;     //不保存Cookie
            Logic lg = new Logic(); //创建Logic类对象
            if (lg.UserLogin(_userName, _userPwd, _cookieDay))  //调用验证方法
                Response.Redirect("index.aspx");
            else
                lg.Msg("帐号或密码错误!");
        }
    }
}