Menu.aspx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace SalesWeb
{
    public partial class Menu : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {

        }

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

        protected void LinkButton1_Click1(object sender, EventArgs e)
        {
            LinkButton linkBtn = (LinkButton)sender;
            Response.Redirect("Menu.aspx?Category=" + linkBtn.Text);
        }

        protected void GridView2_SelectedIndexChanged(object sender, EventArgs e)
        {
            Response.Redirect("Details.aspx");
        }

        protected void linkBtnDetails_Click(object sender, EventArgs e)
        {
            foreach (DataListItem dli in DataList1.Items)
            {
                Label lblProdName = (Label)dli.FindControl("ProdNameLabel");
                Response.Redirect("Details.aspx?ProdName=" + lblProdName.Text);
            }
        }
    }
}