How to insert radio button in dropdown

Mas

6y663.NET

Hello Team,

Need of some guideline for how to show the radio button in dropdown..

Please guide me!!

thank you in advance!!

5 Replies

Know the answer? Post it — somebody with the same question will find it here.

Mas6y ago
Here I madae some changes in code, In the front end not able to view the data ...
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using MySql.Data.MySqlClient;
public partial class country : System.Web.UI.Page
{
MySqlConnection con = new MySqlConnection("server=localhost;database=world;user=root;password=root;");
MySqlDataAdapter da;
DataTable dt;

protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
fillListview();
}
}
public void fillListview()
{
da = new MySqlDataAdapter("select country from tbl_country", con);
dt = new DataTable();
da.Fill(dt);
ListBox ListBox1 = new ListBox();
ListBox1.DataSource = dt;
ListBox1.DataTextField = dt.Columns["country"].ToString();
ListBox1.DataBind();
}
}

0
Vinay Singh6y ago
Hi Please check the link below
https://www.c-sharpcorner.com/UploadFile/33b051/checkbox-and-radio-button-inside-dropdownlist/
0
Rajanikant Hawaldar6y ago
Go through below link to fix this error => The name ListBox1 doesn't exist in current context https://stackoverflow.com/questions/23042903/codebehind-c-sharp-the-name-does-not-exist-in-the-current-context
0

Mas6y ago

Hi Rajanikant,

I am trying to use the below code, But getting an error "The name ListBox1 doesn't exist in current context"

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Data;

using MySql.Data.MySqlClient;

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

{

MySqlConnection con = new MySqlConnection("server=localhost;database=world;user=root;password=root;");

MySqlDataAdapter da;

DataTable dt;

protected void Page_Load(object sender, EventArgs e)

{

if (!IsPostBack)

{

fillListview();

}

public void fillListview()

{

da = new MySqlDataAdapter("select country from tbl_country", con);

dt = new DataTable();

da.Fill(dt);

ListBox1.DataSource = dt;

ListBox1.DataTextField = dt.Columns["country"].ToString();

ListBox1.DataBind();

}

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="dropdown.WebForm1" %>

Name

Select Country:-

Rajanikant Hawaldar6y ago
https://stackoverflow.com/questions/34666973/radio-button-inside-dropdown-bootstrap https://www.c-sharpcorner.com/UploadFile/33b051/checkbox-and-radio-button-inside-dropdownlist/ https://codepen.io/trinzia/pen/NNzxWp https://github.com/twbs/bootstrap/issues/2097
0