1<%...@ Page Language="C#" MasterPageFile="~/MasterPage.master" AutoEventWireup="true" CodeFile="CancelOnLine.aspx.cs" Inherits="CancelOnLine" Title="无标题页" %>
 2
 3<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">
 4    <style type="text/css">...
 5    .style26
 6    {...}{
 7        width: 100%;
 8    }
 9</style>
10</asp:Content>
11<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
12    <br />
13<asp:UpdatePanel ID="UpdatePanel2" runat="server">
14    <ContentTemplate>
15        <table align="center">
16            <tr>
17                <td>
18                    退房的房间号：</td>
19                <td align="left">
20                    <asp:TextBox ID="txtnumber" runat="server"></asp:TextBox>
21                    <asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server" 
22                ControlToValidate="txtnumber" ErrorMessage="*" 
23                Font-Size="Small"></asp:RequiredFieldValidator>
24                </td>
25            </tr>
26            <tr>
27                <td align="center">
28                    <asp:LinkButton ID="LinkButton1" runat="server" onclick="LinkButton1_Click" 
29                ForeColor="Blue">确定退房</asp:LinkButton>
30                </td>
31                <td align="center">
32                    <asp:LinkButton ID="LinkButton2" runat="server" CausesValidation="False" 
33                ForeColor="Blue" onclick="LinkButton2_Click">返回</asp:LinkButton>
34                </td>
35            </tr>
36            <tr>
37                <td align="center" colspan="2">
38                    <asp:Label ID="Label8" runat="server" ForeColor="Red" Visible="False"></asp:Label>
39                    <asp:Timer ID="Timer1" runat="server" Interval="5000" ontick="Timer1_Tick">
40                    </asp:Timer>
41                </td>
42            </tr>
43        </table>
44    </ContentTemplate>
45</asp:UpdatePanel>
46    <asp:Label ID="Label7" runat="server" Text="Label" Visible="False"></asp:Label>
47    <br />
48</asp:Content>
49
50