﻿<?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?)  » SF ListBox designer error</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 07:38:36 GMT</lastBuildDate><ttl>20</ttl><item><title>SF ListBox designer error</title><link>http://forum.strataframe.net/FindPost19376.aspx</link><description>Anyone know how to correct this? &lt;br&gt;
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[codesnippet]CS0266: Cannot implicitly convert type 'MicroFour.StrataFrame.UI.ListPopulationSettings' to &lt;br&gt;
'MicroFour.StrataFrame.UI.Web.WebListPopulationSettings'. An explicit conversion exists&lt;br&gt;
 (are you missing a cast?)[/codesnippet]&lt;br&gt;
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I get this after configuring a SF Listbox with SF PopulationDataSourceSettings property editor.</description><pubDate>Wed, 17 Sep 2008 10:01:46 GMT</pubDate><dc:creator>Govinda Berrio</dc:creator></item><item><title>RE: SF ListBox designer error</title><link>http://forum.strataframe.net/FindPost19470.aspx</link><description>Is there any way that you could produce a very simple sample that reproduces the problem so that we at least know that we are setting this up the same way...we are not able to reproduce. :ermm:</description><pubDate>Wed, 17 Sep 2008 10:01:46 GMT</pubDate><dc:creator>Trent L. Taylor</dc:creator></item><item><title>RE: SF ListBox designer error</title><link>http://forum.strataframe.net/FindPost19418.aspx</link><description>Sorry I was a little quick to post this topic, I was running out the door.&lt;br&gt;
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I actually can't see a stack in the error I'm getting.. see the attached image&lt;br&gt;
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I don't know if this helps but here's what I get in the designer when after I place the SF Listbox and configure the SF:Item Population settings: &lt;br&gt;
[codesnippet]There was an error rendering the control.&lt;br&gt;
'GKG.CompanyPromo.BusinessObjects.AdonixRegionBO|FillAll;|zregion_0,|{0}|zregion_0' count not be set on property 'PopulationDataSourceSettings'.[/codesnippet]&lt;br&gt;
&lt;br&gt;</description><pubDate>Mon, 15 Sep 2008 10:38:04 GMT</pubDate><dc:creator>Govinda Berrio</dc:creator></item><item><title>RE: SF ListBox designer error</title><link>http://forum.strataframe.net/FindPost19392.aspx</link><description>Is there more of a stack trace that you can provide?&amp;nbsp; This looks like a possible Extensibility assembly mismatch, but I cannot tell from the message posted alone.&amp;nbsp; Any more detail that you could provide would be great.&amp;nbsp; Thanks.</description><pubDate>Sat, 13 Sep 2008 22:24:24 GMT</pubDate><dc:creator>Trent L. Taylor</dc:creator></item></channel></rss>