旺旺：
我想在.Net（以及与.Net交互的任何代码）中使用Masterpage进行弹出式构建
注意：
我的代码在IE7以上没有母版页的情况下运行（之前没有测试）和Chrome
问题：
当我尝试将代码添加到母版页时，“Div”显示在页面上而不是弹出窗口。
以下代码是无主页版本。我已经尝试将Div放在母版页和子页面中，但结果相同。
代码：
Aspx Page
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="_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>
<link rel="stylesheet" type="text/css" media="all" href="css/Annunciator.css" />
</head>
<body>
<form id="form1" runat="server">
<asp:Button ID="btnPopUp" runat="server" Text="Show Image and Pop Up " />
<br />
<br />
Test test<div id="AnnunciatorContainer" runat="server"></div>
</form>
</body>
</html>
.aspx.vb
Partial Class _Default
Inherits System.Web.UI.Page
Public Sub ShowAnnouncement(ByVal title As String, ByVal message As String, Optional ByVal image As String = "")
'Need to have Announcements as a variable
'Need to show a photo as well
title = Trim(title.Replace("<p>", "").Replace("</p>", "").Replace(" ", " "))
message = Trim(message.Replace("<p>", "").Replace("</p>", "").Replace(" ", " "))
image = Trim(image.Replace("<p>", "").Replace("</p>", "").Replace(" ", " "))
If image <> "" Then image = "<img src=""" & image & """ class=""Image"" />"
Dim data As String = "<div id=""Annunciator""><div class=""Box""><h1>" & title & "</h1><div class=""Content""><p>" & image & message.Replace(Environment.NewLine, "</p><p>") & "</p></div><a href=""?"" title=""Please Continue, I confirm that I have read this announcement"">Click To Close</a></div></div>"
AnnunciatorContainer.InnerHtml = data
End Sub
Protected Sub btnPopUp_Click(sender As Object, e As System.EventArgs) Handles btnPopUp.Click
Dim vSubjectTitle As String = "Top Title"
Dim vMainText As String = "Test message"
Dim vImageURL As String = "Img/Show/Dock.jpg"
ShowAnnouncement(vSubjectTitle, vMainText, vImageURL) ' show it
End Sub
End Class