Adding ListItems from an Array With a Value : CheckBoxList « ASP.net Controls « ASP.NET Tutorial






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

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>CheckBoxList Control</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
    <h1>CheckBoxList Control</h1>
    <h2>Adding ListItems from an Array With a Value</h2>
     <asp:CheckBoxList ID="cblGenre" runat="server" AutoPostBack="True" CellPadding="5" CellSpacing="10" RepeatColumns="3" OnInit="cblGenre_Init">
         <asp:ListItem value="1"> Item 1 </asp:ListItem>
         <asp:ListItem text="Item 2" value="2"></asp:ListItem>
         <asp:ListItem text="Item 3"/>
         <asp:ListItem text="Item 4"> Inner Item 4 </asp:ListItem>
         <asp:ListItem value="5"></asp:ListItem>
         <asp:ListItem> Item 6 </asp:ListItem>
     </asp:CheckBoxList>
    
    </div>
    </form>
</body>
</html>

File: Default.aspx.cs

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class Default_aspx : System.Web.UI.Page 
{
   protected void cblGenre_Init(object sender, EventArgs e)
   {
     string[] Genre = { "SciFi", "Novels", "Computers", "History", "Religion" };
     string[] Code = { "sf", "nvl", "cmp", "his", "rel" };

     for (int i = 0; i < Genre.Length; i++)
     {
       this.cblGenre.Items.Add(new ListItem(Genre[i], Code[i]));
     }
     }
}








3.12.CheckBoxList
3.12.1.Fill data into asp:CheckBoxList and get selected items (C#)
3.12.2.Adding ListItems from an Array
3.12.3.Adding ListItems from an Array With a Value
3.12.4.Adding ListItems from an Array Using DataBinding
3.12.5.Adding ListItems Declararatively