masterpage.master.cs

visual stdio 2005

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;
using System.Data.OleDb;

public partial class MasterPage : System.Web.UI.MasterPage
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["name"] != null)
        {
            this.UserWelcome1.Visible = true;
            this.UserLogin1.Visible = false;
        }
        else
        {
            this.UserLogin1.Visible = true;
            this.UserWelcome1.Visible = false;
        }
        /*
        //Response.Write("<script>alert('母版加载!')</script>");
        OleDbConnection cnA = new OleDbConnection();
        cnA.ConnectionString = "provider=Microsoft.Jet.OLEDB.4.0;data source=" + Server.MapPath("BDB/BookStore.mdb");
        string cmdtext = "SELECT userstate FROM userinfo ";
        OleDbCommand cmA = new OleDbCommand(cmdtext, cnA);
        cnA.Open();
        OleDbDataReader dr = cmA.ExecuteReader();
        if (dr == null)
        {
            cnA.Close();
        }
        while (dr.Read())
        {
            if (dr.GetValue(0).ToString() == "1")
            {
                this.UserWelcome1.Visible = true;
                this.UserLogin1.Visible = false;

            }
            else
            {

                this.UserLogin1.Visible = true;
                this.UserWelcome1.Visible = false;
            }
        }
        cnA.Close();      
         * */

    }

    protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
    {
        Session["search"] = "艺术";
        Response.Redirect("search.aspx");
    }
    protected void ImageButton2_Click(object sender, ImageClickEventArgs e)
    {
        Session["search"] = "文学";
        Response.Redirect("search.aspx");
    }
}