<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="WebApplication73._Default" %>
<!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></title>
</head>
<body>
<form id="form1" runat="server">
<div>
请选择：您最喜欢的课外活动
<br />
<br />
<asp:RadioButtonList ID="rblyundong" RepeatDirection = "Horizontal" RepeatLayout ="Table" RepeatColumns ="4" CellPadding ="5" CellSpacing ="10" AutoPostBack ="true" OnSelectedIndexChanged ="submitchange" runat="server">
<asp:ListItem>篮球</asp:ListItem>
<asp:ListItem>足球</asp:ListItem>
<asp:ListItem>跑步</asp:ListItem>
<asp:ListItem>睡觉</asp:ListItem>
</asp:RadioButtonList>
<br />
您最喜欢的运动是：<asp:Label ID="lb1" runat="server"></asp:Label>
</div>
</form>
</body>
</html>
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace WebApplication73
{
public partial class _Default : System.Web.UI.Page
{
protected void submitchange(object sender, EventArgs e)
{
lb1.Text = rblyundong.SelectedItem.Text;
}
}
}
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