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<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs"
Inherits="CheckAndRadioLists" %>
<!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>Using CheckBoxList and RadioButtonList</title>
</head>
<body>
<form id="form1" runat="server">
<div id="container">
<h1>CheckBoxList and RadioButtonList Demo</h1>
<div class="layout">
Repeat Direction:
<asp:DropDownList ID="drpDirection" runat="server">
<asp:ListItem>Horizontal</asp:ListItem>
<asp:ListItem Selected="True">Vertical</asp:ListItem>
</asp:DropDownList><br />
Repeat Layout:
<asp:DropDownList ID="drpLayout" runat="server">
<asp:ListItem Selected="True">Table</asp:ListItem>
<asp:ListItem>Flow</asp:ListItem>
</asp:DropDownList><br />
Repeat Columns:
<asp:DropDownList ID="drpColumns" runat="server">
<asp:ListItem>1</asp:ListItem>
<asp:ListItem>2</asp:ListItem>
<asp:ListItem>3</asp:ListItem>
</asp:DropDownList>
<br />
<asp:Button ID="btnChange" runat="server" Text="Change Properties" OnClick="btnChange_Click" />
</div>
<div class="box">
Crust:
<br>
<asp:RadioButtonList ID="rlstCrust" runat="server" >
<asp:ListItem>Thin</asp:ListItem>
<asp:ListItem>Medium</asp:ListItem>
<asp:ListItem Selected="True">Thick</asp:ListItem>
</asp:RadioButtonList>
Toppings:<br>
<asp:CheckBoxList ID="clstToppings" runat="server"
RepeatDirection="Vertical" RepeatLayout="Table" RepeatColumns="2">
<asp:ListItem>Ham</asp:ListItem>
<asp:ListItem>Mushrooms</asp:ListItem>
<asp:ListItem>Pepperoni</asp:ListItem>
</asp:CheckBoxList>
<asp:Button ID="btnOrder" runat="server" Text="Order" OnClick="btnOrder_Click" />
</div>
<asp:Label ID="labMessage" runat="server"></asp:Label>
</div>
</form>
</body>
</html>
File: Default.aspx.cs
using System;
using System.Data;
using System.Configuration;
using System.Collections;
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 CheckAndRadioLists : System.Web.UI.Page
{
protected void btnChange_Click(object sender, EventArgs e)
{
int columns = Convert.ToInt32(drpColumns.SelectedValue);
rlstCrust.RepeatColumns = columns;
clstToppings.RepeatColumns = columns;
string sLayout = drpLayout.SelectedValue;
RepeatLayout layout = (RepeatLayout)Enum.Parse(typeof(RepeatLayout), sLayout, true);
rlstCrust.RepeatLayout = layout;
clstToppings.RepeatLayout = layout;
string sDirect = drpDirection.SelectedValue;
RepeatDirection direct = (RepeatDirection)Enum.Parse(typeof(RepeatDirection), sDirect, true);
rlstCrust.RepeatDirection = direct;
clstToppings.RepeatDirection = direct;
}
protected void btnOrder_Click(object sender, EventArgs e)
{
labMessage.Text = "<b>Pizza Ordered: </b><br>";
labMessage.Text += rlstCrust.SelectedItem.Text;
labMessage.Text += " Crust<br/><b>Toppings:</b><br/>";
foreach (ListItem topping in clstToppings.Items)
{
if (topping.Selected)
{
labMessage.Text += topping.Text + "<br/>";
}
}
}
}
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