asp.net 4.5演習〜test5-4

webform1.aspx

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="test5_4.WebForm1" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
        <div>
            <asp:Panel ID="pnlStep1" runat="server">
                第一步：输入用户名<br />
                用户名：<asp:TextBox ID="txtUser" runat="server"></asp:TextBox><br />
                <asp:Button ID="btnStep1" runat="server" Text="下一步" OnClick="btnStep1_Click" />
            </asp:Panel>
        </div>
        <div>
            <asp:Panel ID="pnlStep2" runat="server">
                第二步：输入用户信息<br />
                姓名：<asp:TextBox ID="txtName" runat="server"></asp:TextBox><br />
                电话：<asp:TextBox ID="txtTelephone" runat="server"></asp:TextBox><br />
                <asp:Button ID="btnStep2" runat="server" Text="下一步" OnClick="btnStep2_Click" />
            </asp:Panel>
        </div>
        <div>
            <asp:Panel ID="pnlStep3" runat="server">
                第三步：请确认你输入信息<br />
                <asp:Label ID="lblMsg" runat="server" Text=""></asp:Label><br />
                <asp:Button ID="btnStep3" runat="server" Text="提交" OnClick="btnStep3_Click" />
            </asp:Panel>
        </div>
    </form>
</body>
</html>

webform1.aspx.cs

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

namespace test5_4
{
    public partial class WebForm1 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                pnlStep1.Visible = true;
                pnlStep2.Visible = false;
                pnlStep3.Visible = false;
            }
        }

        protected void btnStep1_Click(object sender, EventArgs e)
        {
            pnlStep1.Visible = false;
            pnlStep2.Visible = true;
            pnlStep3.Visible = false;
        }

        protected void btnStep2_Click(object sender, EventArgs e)
        {
            pnlStep1.Visible = false;
            pnlStep2.Visible = false;
            pnlStep3.Visible = true;
            lblMsg.Text = "用户名：" + txtUser.Text + "<br>姓名："
                + txtName.Text + "<br>电话："
                + txtTelephone.Text;

        }

        protected void btnStep3_Click(object sender, EventArgs e)
        {
            Response.Write("<script>alert('模拟保存成功');</script>");
        }
    }
}

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