I am working on an ASP .NET application in Visual Studio 2005 and running
IE7.
This application has a page that contains an iframe which loads an .aspx
page and hyperlinks that load the iframe with different .aspx pages. The
HTML/mark up for the .aspx pages executes every time, but the Page_Load
events for the pages never run (on initial load or subsequent loads).
All of my research so far indicates that the page_load event should occur
and I have seen a version of this application (developed in framework 1.1)
work on another server which was running IE6. Is there a difference here with
previous versions of ASP .NET or IE that anyone knows about?
I have developed a very simple set of test pages that recreate the problem,
and am including the code below.
Thank you in advance for any help!
-----------------------------------
Page with IFRAME:
Expand|Select|Wrap|Line Numbers
- <%@ Page Language="vb" Codebehind="test_iframe_page.aspx.vb" %>
- <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
- <HTML>
- <HEAD>
- <title>test_iframe_page</title>
- </HEAD>
- <body >
- <form id="test_iframe_page" name="test_iframe_page" method="post"
- runat="server">
- <p>This is the test_iframe_page</p>
- <A href="test_page2.aspx" target="iframe"><b>REFRESH IFRAME WITH
- TEST PAGE 2</b></A>
- <br /><br />
- <A href="test_page.aspx" target="iframe"><b>REFRESH IFRAME WITH
- TEST PAGE 1</b></A>
- <br /><br />
- <TABLE cellSpacing="0" cellPadding="0" width="100%" align="center"
- border="0" height="100%">
- <tr>
- <td align="center" width="100%">
- <iframe id="iframe1" name="iframe" marginWidth="0" marginHeight="0"
- src="test_page.aspx"
- frameBorder="yes" width="100%" scrolling="auto" height="100%">
- </iframe>
- </td>
- </tr>
- </TABLE>
- </form>
- </body>
- </HTML>
- Load pages:
- <%@ Page Language="vb" Codebehind="test_page.aspx.vb" %>
- <HTML>
- <HEAD>
- <title>test_page</title>
- </HEAD>
- <body>
- <form id="Form1">
- <p>Hello world this is test_page!</p>
- </form>
- </body>
- </HTML>
- <%@ Page Language="vb" Codebehind="test_page2.aspx.vb" %>
- <HTML>
- <HEAD>
- <title>test_page2</title>
- </HEAD>
- <body>
- <form id="Form1">
- <p>Hello world this is test_page2!</p>
- </form>
- </body>
- </HTML>