Default selection RadiobuttonList Example in ASP.NET

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default5.aspx.cs" Inherits="Default5" %>

<!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>Default selection</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:RadioButtonList ID="RadioButtonList1" runat="server" AutoPostBack="True" 
            onselectedindexchanged="RadioButtonList1_SelectedIndexChanged">
            <asp:ListItem>Literal Control</asp:ListItem>
            <asp:ListItem>Label Control </asp:ListItem>
            <asp:ListItem>Localize control</asp:ListItem>
            <asp:ListItem>Multiview Control</asp:ListItem>
        </asp:RadioButtonList><br />
        <asp:Label ID="Label1" runat="server"></asp:Label>

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

Code behind code

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

public partial class Default5 : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void RadioButtonList1_SelectedIndexChanged(object sender, EventArgs e)
    {
        if (RadioButtonList1.SelectedIndex < 0)
        {
            RadioButtonList1.SelectedIndex = 0;
            Label1.Text += "Default selection in radio button list.";
        }
        else
        {
            Label1.Text = "Your item selected are : " + RadioButtonList1.SelectedItem.Text;
        }  
    }
}

Code generate the following output

Default selection RadiobuttonList Example in ASP.NET
Default selection RadiobuttonList Example in ASP.NET Default selection RadiobuttonList Example in ASP.NET Reviewed by Jacob Lefore on February 28, 2014 Rating: 5

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