idx.master.cs

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using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Text;
using System.Data;
using System.Data.SqlClient;


public partial class idx  : System.Web.UI.MasterPage
{
    protected void Page_Load(object sender, EventArgs e)
    {
        
        if(!IsPostBack)
        {
            //声明购物车类
            shoppingcart car = new shoppingcart();
            if (Session["car"] != null)
            {
                car = (shoppingcart)Session["car"];
            }
            ltTotal.Text = car.totalquantity.ToString();
               

            
        }
    }



    protected void LinkButton1_Click(object sender, EventArgs e)
    {
        Session.Abandon();
        Response.Redirect("default.aspx");
    }

    protected void Button1_Click(object sender, EventArgs e)
    {
        if(Request.Form["keywords"].Trim()=="")
        {
            Page.ClientScript.RegisterStartupScript(this.GetType(), "alert", "<script>alert('请输入关键字！');</script>");
        }
        Response.Redirect("pro.aspx?k=" + Server.UrlEncode(Request.Form["keywords"]));
    }
}