小例子
.aspx代码如下：
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="2_MultiView.aspx.cs" Inherits="_2_MultiView" %>
<!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>
<h2>Multiview & View 应用程序</h2>
<p>MV可以看成是一个大容器,V是多个互斥的小容器，只能显示其中1个</p>
<hr />
<asp:MultiView ID="mv1" runat="server" ActiveViewIndex="0">
<asp:View ID="V_Q1" runat="server">
您有手机么？<asp:RadioButtonList ID="rbl_1" runat="server"
AutoPostBack="True"
onselectedindexchanged="RadioButtonList1_SelectedIndexChanged">
<asp:ListItem Value="1">有</asp:ListItem>
<asp:ListItem Value="0">没有</asp:ListItem>
</asp:RadioButtonList>
</asp:View>
<asp:View ID="V_no" runat="server">
<p>那就买一个吧！</p>
<asp:Button ID="Button1" runat="server" Text="OK!" onclick="Button1_Click" />
<asp:Button ID="Button3" runat="server" Text="NO,Thanks!"
onclick="Button3_Click" />
</asp:View>
<asp:View ID="V_Q2" runat="server">
<p>选择手机的品牌：<asp:RadioButtonList ID="RadioButtonList1" runat="server"
CellPadding="2" CellSpacing="2" RepeatDirection="Horizontal"
AutoPostBack="True"
onselectedindexchanged="RadioButtonList1_SelectedIndexChanged1">
<asp:ListItem>NOKIA</asp:ListItem>
<asp:ListItem>SAMSUM</asp:ListItem>
<asp:ListItem>HTC</asp:ListItem>
<asp:ListItem>APPLE</asp:ListItem>
<asp:ListItem>其他</asp:ListItem>
</asp:RadioButtonList>
</p>
</asp:View>
<asp:View ID="V_DONE" runat="server">
<p style="font-size:18px; color:green; text-align:center;">谢谢参与！<br /><br />
<asp:Button ID="Button2" runat="server" Text="再来一次" onclick="Button2_Click" /></p>
</asp:View>
</asp:MultiView>
</div>
</form>
</body>
</html>
.aspx.cs代码如下：
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class _2_MultiView : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void RadioButtonList1_SelectedIndexChanged(object sender, EventArgs e)
{
string s_havePhone = rbl_1.SelectedValue;
switch (s_havePhone) {
case "0": //没有手机
mv1.SetActiveView(V_no);
break;
case "1": //有手机
mv1.SetActiveView(V_Q2);
break;
}
}
protected void RadioButtonList1_SelectedIndexChanged1(object sender, EventArgs e)
{
mv1.SetActiveView(V_DONE);
}
protected void Button1_Click(object sender, EventArgs e)
{
mv1.SetActiveView(V_Q2);
}
protected void Button2_Click(object sender, EventArgs e)
{
Response.Redirect("2_Multiview.aspx");
//请自己验证为何不用SetActiveView实现
//mv1.SetActiveView(V_Q1);
}
protected void Button3_Click(object sender, EventArgs e)
{
mv1.SetActiveView(V_DONE);
}
}
时间： 2024-10-05 16:49:21