member/login.aspx.cs

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

using Meiqi.BusinessLogicLayer;
using Meiqi.DataAccessHelper;

public partial class member_login : System.Web.UI.Page
{
    public string strSql,returnUrl, session_account;
    public int gologin_OrderID;

    protected void Page_Load(object sender, EventArgs e)
    {
        returnUrl = Request.QueryString["ReturnUrl"];
    }

    protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
    {
        Response.Redirect("register.aspx");
    }

    /// <summary>
    /// 用户单击“登录”按钮事件方法
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    protected void ImageButton2_Click(object sender, ImageClickEventArgs e)
    {
        //利用session验证
        if (String.Compare(Session["CheckCode"].ToString(), this.ValidaCode.Text, true) == 0)
        {

            //获取用户在页面上的输入
            string memberAccount = Account.Text;		    //会员帐号
            string memberPassword = Password.Text;		    //会员密码

            cai_Members member = new cai_Members();         //实例化Member类
            member.LoadData(memberAccount);                 //利用Member类的LoadData方法，获取会员信息

            if (member.exist)	                        //如果用户存在
            {
                if (member.memberPassword == memberPassword)	            //如果密码正确，转入管理员页面
                {
                    int memberID = member.memberID;
                    HttpCookie cookie = new HttpCookie("ShopMember");        //定义cookie对象以及名为Info的项
                    DateTime dt = DateTime.Now;                             //定义时间对象
                    TimeSpan ts = new TimeSpan(1, 0, 0, 0);                 //cookie有效作用时间，具体查msdn
                    cookie.Expires = dt.Add(ts);                            //添加作用时间
                    cookie.Values.Add("MemberID", memberID.ToString());                //增加属性
                    cookie.Values.Add("MemberAccount", memberAccount);        //增加属性