Home > ASP.Net > Create Comma Separated list of CheckBox Values

Create Comma Separated list of CheckBox Values

Hi all,

try this example to Create Comma Separated list of CheckBox Values

<html xmlns="http://www.w3.org/1999/xhtml">
<form id="form1" runat="server">
<asp:CheckBoxList ID="CheckBoxList1" runat="server">
<asp:ListItem Text="Text1" Value="1"></asp:ListItem>
<asp:ListItem Text="Text1" Value="2"></asp:ListItem>
<asp:ListItem Text="Text1" Value="3"></asp:ListItem>
<asp:ListItem Text="Text1" Value="4"></asp:ListItem>
<asp:ListItem Text="Text1" Value="5"></asp:ListItem>
<asp:ListItem Text="Text1" Value="6"></asp:ListItem>

<asp:Button ID="Button1" runat="server" Text="Button" onclick="Button1_Click" />

<asp:Label ID="Label1" runat="server" Text="Label"></asp:Label>

In Code behind :

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

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


protected void Button1_Click(object sender, EventArgs e)
Collection<string> items = new Collection<string>();
for (int index = 0; index < CheckBoxList1.Items.Count; index++)
if (CheckBoxList1.Items[index].Selected)
//here you will get selected values
Label1.Text = String.Join(",", items.ToArray());

Hope this helps

Good Luck.

Categories: ASP.Net
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