using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Configuration;

using System.Data;

using System.Data.SqlClient;

namespace Classmates

{

    public partial class joinClass : System.Web.UI.Page

    {

        protected void Page_Load(object sender, EventArgs e)

        {

            if (!Page.IsPostBack)

            {

                BindToGridView();

                string name = string.Empty;

                if (Session["name"] == null)

                {

                    name = "登录";



                }

                else

                {

                    name = Session["name"].ToString();





                }

                if (name == "登录")

                {



                    LinkButton3.Visible = false;

                 LinkButton1.Text = name;

                    //HyperLink1.NavigateUrl = "UserLogin.aspx";

                   LinkButton2.Text = "立即注册";

                    //HyperLink2.NavigateUrl = "UserRegister.aspx";

                }

                else

                {

                    LinkButton1.Text = name;

                    LinkButton2.Text = "退出";