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Accordion menu with dynamic links in asp.net


// WebForm.aspx //

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm.aspx.cs" Inherits="AccordionMenu.WebForm" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
    <title></title>
    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>

<script type="text/javascript" src="Scripts/ddaccordion.js">

</script>


<script type="text/javascript">


    ddaccordion.init({
        headerclass: "silverheader", //Shared CSS class name of headers group
        contentclass: "submenu", //Shared CSS class name of contents group
        revealtype: "mouseover", //Reveal content when user clicks or onmouseover the header? Valid value: "click", "clickgo", or "mouseover"
        mouseoverdelay: 200, //if revealtype="mouseover", set delay in milliseconds before header expands onMouseover
        collapseprev: true, //Collapse previous content (so only one open at any time)? true/false
        defaultexpanded: [0], //index of content(s) open by default [index1, index2, etc] [] denotes no content
        onemustopen: true, //Specify whether at least one header should be open always (so never all headers closed)
        animatedefault: false, //Should contents open by default be animated into view?
        persiststate: true, //persist state of opened contents within browser session?
        toggleclass: ["", "selected"], //Two CSS classes to be applied to the header when it's collapsed and expanded, respectively ["class1", "class2"]
        togglehtml: ["", "", ""], //Additional HTML added to the header when it's collapsed and expanded, respectively  ["position", "html1", "html2"] (see docs)
        animatespeed: "fast", //speed of animation: integer in milliseconds (ie: 200), or keywords "fast", "normal", or "slow"
        oninit: function (headers, expandedindices) { //custom code to run when headers have initalized
            //do nothing
        },
        onopenclose: function (header, index, state, isuseractivated) { //custom code to run whenever a header is opened or closed
            //do nothing
        }
    })


</script>


<style type="text/css">

.applemenu{
margin: 5px 0;
padding: 0;
width: 170px; /*width of menu*/
border: 1px solid #9A9A9A;
}

.applemenu div.silverheader a{
background: black url(images/silvergradient.gif) repeat-x center left;
font: normal 12px Tahoma, "Lucida Grande", "Trebuchet MS", Helvetica, sans-serif;
color: white;
display: block;
position: relative; /*To help in the anchoring of the ".statusicon" icon image*/
width: auto;
padding: 5px 0;
padding-left: 8px;
text-decoration: none;
}


.applemenu div.silverheader a:visited, .applemenu div.silverheader a:active{
color: white;
}


.applemenu div.selected a, .applemenu div.silverheader a:hover{
background-image: url(images/silvergradientover.gif);
color: white;
}

.applemenu div.submenu{ /*DIV that contains each sub menu*/
background: white;
padding: 5px;
height: 300px; /*Height that applies to all sub menu DIVs. A good idea when headers are toggled via "mouseover" instead of "click"*/
}

</style>
</head>
<body>
    <form id="form1" runat="server">
   <div>
   <div class="applemenu">
        <div class="silverheader"><asp:LinkButton ID="lnkNational" runat="server">National Members</asp:LinkButton></div>
            <div class="submenu">
            <asp:Panel ID="pnlCountries" runat="server"></asp:Panel>
            <br />
            </div>
        <div class="silverheader"><asp:LinkButton ID="lnkState" runat="server">State Members</asp:LinkButton></div>
            <div class="submenu">
            <asp:Panel ID="pnlStates" runat="server"></asp:Panel>
            <br />
            </div>
        <div class="silverheader"><asp:LinkButton ID="lnkDistrict" runat="server">District Members</asp:LinkButton></div>
            <div class="submenu">
            <asp:Panel ID="pnlDistricts" runat="server"></asp:Panel>
            <br />
            </div>    
    </div>



    </div>
    </form>
</body>
</html>

// WebForm.aspx.cs //


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

namespace AccordionMenu
{
    public partial class WebForm7 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            LinkButton lic1 = new LinkButton();
            lic1.Text = "India";
            lic1.PostBackUrl = "#";
            LinkButton lic2 = new LinkButton();
            lic2.Text = "China";
            lic2.PostBackUrl = "#";
            Table tbc = new Table();
            TableRow trc1 = new TableRow();
            TableRow trc2 = new TableRow();
            TableCell tcc1 = new TableCell();
            TableCell tcc2 = new TableCell();
            tcc1.Controls.Add(lic1);
            tcc2.Controls.Add(lic2);
            trc1.Cells.Add(tcc1);
            trc2.Cells.Add(tcc2);
            tbc.Rows.Add(trc1);
            tbc.Rows.Add(trc2);
            pnlCountries.Controls.Add(tbc);

            LinkButton lis1 = new LinkButton();
            lis1.Text = "Kerala";
            LinkButton lis2 = new LinkButton();
            lis2.Text = "Tamilnadu";
            Table tbs = new Table();
            TableRow trs1 = new TableRow();
            TableRow trs2 = new TableRow();
            TableCell tcs1 = new TableCell();
            TableCell tcs2 = new TableCell();
            tcs1.Controls.Add(lis1);
            tcs2.Controls.Add(lis2);
            trs1.Cells.Add(tcs1);
            trs2.Cells.Add(tcs2);
            tbs.Rows.Add(trs1);
            tbs.Rows.Add(trs2);
            pnlStates.Controls.Add(tbs);

            LinkButton lid1 = new LinkButton();
            lid1.Text = "Ernakulam";
            LinkButton lid2 = new LinkButton();
            lid2.Text = "Trissur";
            Table tbd = new Table();
            TableRow trd1 = new TableRow();
            TableRow trd2 = new TableRow();
            TableCell tcd1 = new TableCell();
            TableCell tcd2 = new TableCell();
            tcd1.Controls.Add(lid1);
            tcd2.Controls.Add(lid2);
            trd1.Cells.Add(tcd1);
            trd2.Cells.Add(tcd2);
            tbd.Rows.Add(trd1);
            tbd.Rows.Add(trd2);
            pnlDistricts.Controls.Add(tbd);
        }
    }
}

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