﻿<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/"><channel><title>StrataFrame Forum » StrataFrame Application Framework - V1 » WebForms (How do I?)  » ApplicationBasePage exception when switch from designer view to code</title><generator>InstantForum 2017-1 Final</generator><description>StrataFrame Forum</description><link>http://forum.strataframe.net/</link><webMaster>StrataFrame Forum</webMaster><lastBuildDate>Tue, 09 Jun 2026 03:12:06 GMT</lastBuildDate><ttl>20</ttl><item><title>ApplicationBasePage exception when switch from designer view to code</title><link>http://forum.strataframe.net/FindPost20714.aspx</link><description>Hi,&lt;br&gt;
I have attached a recorded video to reproduce the exception prompt&lt;br&gt;
1. Drop control on web form&lt;br&gt;
2. Remove it&lt;br&gt;
3. Double click any .cs file.&lt;br&gt;
4. Error occurred.&lt;br&gt;
&lt;br&gt;
Thank you</description><pubDate>Wed, 12 Nov 2008 09:16:27 GMT</pubDate><dc:creator>Chan</dc:creator></item><item><title>RE: ApplicationBasePage exception when switch from designer view to code</title><link>http://forum.strataframe.net/FindPost20722.aspx</link><description>Though I appreciate the video, I really need more detail here.&amp;nbsp; I saw the error, but there is no way for me to just slap a fix in here or tell you what is happening without being able to reproduce the problem.&amp;nbsp; It looks like something within your code is attempting to evaluate the ApplicationBasePage at design-time.&amp;nbsp; I see that it failed in the Extensibility assembly, but I have no way of knowing the call stack here and how this is manifesting itself without being able to reproduce it.&lt;/P&gt;&lt;P&gt;Could you please create a sample that reproduces this behavior?&amp;nbsp; If you can then we will have a much better chance of being able to help you here.</description><pubDate>Wed, 12 Nov 2008 09:16:27 GMT</pubDate><dc:creator>Trent L. Taylor</dc:creator></item></channel></rss>