Show Hide values in Repeater

In this blog we will know when we will click one value link of repeater in runtime all its related values will be displayed.

 

 

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="Repeater_within_Repeater._Default" %>

 

<!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 runat="server">

    <title>Untitled Page</title>

   

    <style type="text/css">

    .header

    {

      font-size: larger; font-weight: bold; cursor: hand; cursor:pointer;

        background-color:yellow; font-family: Verdana;

    }

    .details

    {

          display:none; visibility:hidden; background-color:red;

        font-family: Verdana;

    }

</style>

 

    <script language="JavaScript" type="text/javascript">

  function ToggleDisplay(id)

  {

    var elem = document.getElementById('d' + id);

    if (elem)

    {

      if (elem.style.display != 'block')

      {

        elem.style.display = 'block';

        elem.style.visibility = 'visible';

      }

      else

      {

        elem.style.display = 'none';

        elem.style.visibility = 'hidden';

      }

    }

  }

</script>

 

 

</head>

<body>

    <form id="form1" runat="server">

    <div>

   <asp:Repeater id="r1" runat="server">

   <ItemTemplate>

     <div id='h<%# Eval("ItemIndex") %>' class="header"

          onclick='ToggleDisplay(<%# Eval("ItemIndex") %>);'>

       <%# Eval("sid")%>

     </div>

        

     <div id='d<%# Eval("ItemIndex") %>' class="details">

        <b>Name:</b> <%# Eval("sname")%><br />

       <b>Address:</b> <%# Eval("saddress")%><br />

       <b>Marks:</b> <%# Eval("smarks")%><br />

     </div>

   </ItemTemplate>

</asp:Repeater>

 

    </div>

    </form>

</body>

</html>

 

 

using System;

using System.Collections;

using System.Configuration;

using System.Data;

using System.Linq;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.HtmlControls;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Xml.Linq;

using System.Data.SqlClient;

namespace Repeater_within_Repeater

{

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

    {

        string connStr = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;

        SqlCommand com;

        SqlDataAdapter sqlda;

        DataSet ds;

        string str;

        protected void Page_Load(object sender, EventArgs e)

        {

            if (!IsPostBack)

            {

                bindrepeater();

            }

 

        }

        void bindrepeater()

        {

            SqlConnection con = new SqlConnection(connStr);

            con.Open();

            str = "select * from student";

            com = new SqlCommand(str, con);

            sqlda = new SqlDataAdapter(com);

            ds = new DataSet();

            sqlda.Fill(ds,"student");

            r1.DataSource = ds;

            r1.DataMember="student";

            r1.DataBind();

            con.Close();

        }

    

    }

}

 

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