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<?xml-stylesheet type="text/xsl" href="http://forums.silverlight.net/utility/FeedStylesheets/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>Programming with .NET - General</title><link>http://forums.silverlight.net/forums/17.aspx</link><description>General discussions around authoring Silverlight .NET applications.</description><dc:language>en</dc:language><generator>CommunityServer 2007 (Build: 20416.853)</generator><item><title>Re: Value does not fall within the expected range in Popup</title><link>http://forums.silverlight.net/forums/thread/160321.aspx</link><pubDate>Wed, 14 Jan 2009 06:07:42 GMT</pubDate><guid isPermaLink="false">d0d632c8-a6f7-4f68-b0ce-26aaafd62132:160321</guid><dc:creator>neal.gabriel</dc:creator><slash:comments>0</slash:comments><comments>http://forums.silverlight.net/forums/thread/160321.aspx</comments><wfw:commentRss>http://forums.silverlight.net/forums/commentrss.aspx?SectionID=17&amp;PostID=160321</wfw:commentRss><description>&lt;p&gt;Hi Andre,&lt;/p&gt;
&lt;p&gt;It worked.. &lt;/p&gt;
&lt;p&gt;Thanks a lot..&lt;/p&gt;
&lt;p&gt;Neal Gabriel&lt;/p&gt;</description></item><item><title>Re: Value does not fall within the expected range in Popup</title><link>http://forums.silverlight.net/forums/thread/160039.aspx</link><pubDate>Tue, 13 Jan 2009 16:47:48 GMT</pubDate><guid isPermaLink="false">d0d632c8-a6f7-4f68-b0ce-26aaafd62132:160039</guid><dc:creator>Andre Michaud</dc:creator><slash:comments>0</slash:comments><comments>http://forums.silverlight.net/forums/thread/160039.aspx</comments><wfw:commentRss>http://forums.silverlight.net/forums/commentrss.aspx?SectionID=17&amp;PostID=160039</wfw:commentRss><description>&lt;p&gt;The product team has been made aware of this issue.&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;span style="COLOR:#1f497d;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:&amp;#39;Times New Roman&amp;#39;;mso-bidi-theme-font:minor-bidi;mso-themecolor:dark2;"&gt;&lt;font size="3"&gt;&lt;font face="Calibri"&gt;A couple of workarounds that seem to work for me are changing either the popup’s child’s visibility to collapsed or changing the popup’s child’s opacity to 0, rather than closing the popup.&lt;/font&gt;&lt;/font&gt;&lt;/span&gt; 
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Please let me know if this doesn;t work for you and thanks for reporting the issue!&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;-Andre-&lt;/p&gt;
&lt;p&gt;&amp;nbsp;&lt;/p&gt;</description></item><item><title>Re: Value does not fall within the expected range in Popup</title><link>http://forums.silverlight.net/forums/thread/159765.aspx</link><pubDate>Tue, 13 Jan 2009 04:54:34 GMT</pubDate><guid isPermaLink="false">d0d632c8-a6f7-4f68-b0ce-26aaafd62132:159765</guid><dc:creator>neal.gabriel</dc:creator><slash:comments>0</slash:comments><comments>http://forums.silverlight.net/forums/thread/159765.aspx</comments><wfw:commentRss>http://forums.silverlight.net/forums/commentrss.aspx?SectionID=17&amp;PostID=159765</wfw:commentRss><description>&lt;p&gt;Hi Amanda,&lt;/p&gt;
&lt;p&gt;Sorry about I missed the scenario where I used to get the Error.&lt;/p&gt;
&lt;p&gt;Click the Subject &lt;em&gt;[Last Column]&lt;/em&gt;&amp;nbsp;in the ListBox, You will see the popup which has a TextBox! &lt;/p&gt;
&lt;p&gt;Try selecting the Text in the Textbox,&lt;/p&gt;
&lt;p&gt;Hold the Mouse LeftButton and when you move outside the Popup [To the ListBox], it errors... &lt;/p&gt;
&lt;p&gt;[The Popup is in Open State thou I have written a popup.IsOpen = false in the mousemove of the TextBox in the popup] -&lt;/p&gt;</description></item><item><title>Re: Value does not fall within the expected range in Popup</title><link>http://forums.silverlight.net/forums/thread/159724.aspx</link><pubDate>Tue, 13 Jan 2009 02:52:53 GMT</pubDate><guid isPermaLink="false">d0d632c8-a6f7-4f68-b0ce-26aaafd62132:159724</guid><dc:creator>Amanda Wang - MSFT</dc:creator><slash:comments>0</slash:comments><comments>http://forums.silverlight.net/forums/thread/159724.aspx</comments><wfw:commentRss>http://forums.silverlight.net/forums/commentrss.aspx?SectionID=17&amp;PostID=159724</wfw:commentRss><description>&lt;p&gt;&amp;nbsp;Hi Neal,&lt;/p&gt;&lt;p&gt;Thanks for your sample project.&lt;/p&gt;&lt;p&gt;But when we run it on our labs, it works fine without any exception.&lt;/p&gt;&lt;p&gt;Could you please tell us how to reproduce your problem with your sample project? &lt;br /&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;</description></item><item><title>Re: Value does not fall within the expected range in Popup</title><link>http://forums.silverlight.net/forums/thread/159312.aspx</link><pubDate>Mon, 12 Jan 2009 09:50:28 GMT</pubDate><guid isPermaLink="false">d0d632c8-a6f7-4f68-b0ce-26aaafd62132:159312</guid><dc:creator>neal.gabriel</dc:creator><slash:comments>0</slash:comments><comments>http://forums.silverlight.net/forums/thread/159312.aspx</comments><wfw:commentRss>http://forums.silverlight.net/forums/commentrss.aspx?SectionID=17&amp;PostID=159312</wfw:commentRss><description>&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Hi Amanda, &lt;/p&gt;
&lt;p&gt;Thank you very much for the reply.&lt;/p&gt;
&lt;p&gt;The Link which you have mentioned is not working, Any way I m attaching a sample program, which has a similar problem&lt;/p&gt;
&lt;p&gt;Here is the link&lt;/p&gt;
&lt;p&gt;&lt;a href="http://cid-fd21c739fb2150e8.skydrive.live.com/self.aspx/Public/TestPopup.rar"&gt;http://cid-fd21c739fb2150e8.skydrive.live.com/self.aspx/Public/TestPopup.rar&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;If you want me to upload it somewhere else, let me know.. &lt;/p&gt;
&lt;p&gt;Thanks&lt;/p&gt;</description></item><item><title>Re: Value does not fall within the expected range in Popup</title><link>http://forums.silverlight.net/forums/thread/159291.aspx</link><pubDate>Mon, 12 Jan 2009 08:47:28 GMT</pubDate><guid isPermaLink="false">d0d632c8-a6f7-4f68-b0ce-26aaafd62132:159291</guid><dc:creator>Amanda Wang - MSFT</dc:creator><slash:comments>0</slash:comments><comments>http://forums.silverlight.net/forums/thread/159291.aspx</comments><wfw:commentRss>http://forums.silverlight.net/forums/commentrss.aspx?SectionID=17&amp;PostID=159291</wfw:commentRss><description>&lt;p&gt;&amp;nbsp;Hi Neal,&lt;/p&gt;&lt;p&gt;You can try to check this &lt;a href="http://silverlightaddict.com/blogs/learningsilverlight/archive/2008/06/10/silverlight-2-beta-2-value-does-not-fall-within-the-expected-range.aspx%20"&gt;link &lt;/a&gt;to find the cause of the problem.&lt;/p&gt;&lt;p&gt;Or you can try to post a simpler sample application here, so we can use them to reproduce your problem on our local, which will be able helpful further. &lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;/p&gt;</description></item><item><title>Re: Re: Value does not fall within the expected range in Popup</title><link>http://forums.silverlight.net/forums/thread/159258.aspx</link><pubDate>Mon, 12 Jan 2009 06:12:30 GMT</pubDate><guid isPermaLink="false">d0d632c8-a6f7-4f68-b0ce-26aaafd62132:159258</guid><dc:creator>neal.gabriel</dc:creator><slash:comments>0</slash:comments><comments>http://forums.silverlight.net/forums/thread/159258.aspx</comments><wfw:commentRss>http://forums.silverlight.net/forums/commentrss.aspx?SectionID=17&amp;PostID=159258</wfw:commentRss><description>&lt;p&gt;&amp;nbsp;&lt;/p&gt;
&lt;p&gt;I am still not able to find a solution to this, I think I missing something with &lt;strong&gt;popComments.IsOpen&lt;/strong&gt;, Just because, When I Commented this in the Code Behind, It Is not showing any error,&amp;nbsp;I tried placing an if condition bfore this, But nothin happened - Still Shows the Same error..&amp;nbsp;&lt;/p&gt;
&lt;p&gt;I have no Idea in finding a solution to this, If it seems there is no solution, please let me know an alternate solution, that colud work without a popup.&lt;/p&gt;
&lt;p&gt;Thanks.... &lt;/p&gt;</description></item><item><title>Re: Re: Value does not fall within the expected range in Popup</title><link>http://forums.silverlight.net/forums/thread/157675.aspx</link><pubDate>Thu, 08 Jan 2009 09:51:39 GMT</pubDate><guid isPermaLink="false">d0d632c8-a6f7-4f68-b0ce-26aaafd62132:157675</guid><dc:creator>neal.gabriel</dc:creator><slash:comments>0</slash:comments><comments>http://forums.silverlight.net/forums/thread/157675.aspx</comments><wfw:commentRss>http://forums.silverlight.net/forums/commentrss.aspx?SectionID=17&amp;PostID=157675</wfw:commentRss><description>&lt;p&gt;Hi, Sorry for the late reply!&lt;br /&gt;The only MouseMove event is with the VSM, which is for the Listbox, But Even after removing that, it shows the error!&lt;/p&gt;</description></item><item><title>Re: Value does not fall within the expected range in Popup</title><link>http://forums.silverlight.net/forums/thread/156681.aspx</link><pubDate>Tue, 06 Jan 2009 16:10:24 GMT</pubDate><guid isPermaLink="false">d0d632c8-a6f7-4f68-b0ce-26aaafd62132:156681</guid><dc:creator>bryant</dc:creator><slash:comments>0</slash:comments><comments>http://forums.silverlight.net/forums/thread/156681.aspx</comments><wfw:commentRss>http://forums.silverlight.net/forums/commentrss.aspx?SectionID=17&amp;PostID=156681</wfw:commentRss><description>&lt;p&gt;Do you have a MouseMove event attached to anything in your page? It seems like this is the source of the issue but I don&amp;#39;t see that in any of the code you posted.&lt;/p&gt;</description></item><item><title>Value does not fall within the expected range in Popup</title><link>http://forums.silverlight.net/forums/thread/156668.aspx</link><pubDate>Tue, 06 Jan 2009 15:40:48 GMT</pubDate><guid isPermaLink="false">d0d632c8-a6f7-4f68-b0ce-26aaafd62132:156668</guid><dc:creator>neal.gabriel</dc:creator><slash:comments>0</slash:comments><comments>http://forums.silverlight.net/forums/thread/156668.aspx</comments><wfw:commentRss>http://forums.silverlight.net/forums/commentrss.aspx?SectionID=17&amp;PostID=156668</wfw:commentRss><description>&lt;p&gt;Hi All, &lt;/p&gt;
&lt;p&gt;I am getting an Unhandled Exception when I try to move / close a popup &lt;strong&gt;[I am not sure whether the exception occurs in popup, since it is an application unhandled exception]. &lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;The scenario is as follows, &lt;/p&gt;
&lt;p&gt;I have a popup which has a Textbox in it&lt;/p&gt;&lt;font color="#0000ff" size="2"&gt;
&lt;p&gt;&amp;lt;&lt;/font&gt;&lt;font color="#a31515" size="2"&gt;Popup&lt;/font&gt;&lt;font color="#ff0000" size="2"&gt; x&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;:&lt;/font&gt;&lt;font color="#ff0000" size="2"&gt;Name&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;=&amp;quot;popComments&amp;quot;&amp;gt;&lt;/p&gt;&lt;/font&gt;&lt;font color="#a31515" size="2"&gt;
&lt;p&gt;&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;&amp;lt;&lt;/font&gt;&lt;font color="#a31515" size="2"&gt;Canvas&lt;/font&gt;&lt;font color="#ff0000" size="2"&gt; x&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;:&lt;/font&gt;&lt;font color="#ff0000" size="2"&gt;Name&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;=&amp;quot;canCommentsPop&amp;quot;&lt;/font&gt;&lt;font color="#ff0000" size="2"&gt; Height&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;=&amp;quot;80&amp;quot;&lt;/font&gt;&lt;font color="#ff0000" size="2"&gt; Width&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;=&amp;quot;220&amp;quot;&lt;/font&gt;&lt;font color="#ff0000" size="2"&gt; Canvas.ZIndex&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;=&amp;quot;4&amp;quot;&amp;gt;&lt;/p&gt;&lt;/font&gt;&lt;font color="#a31515" size="2"&gt;
&lt;p&gt;&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;&amp;lt;&lt;/font&gt;&lt;font color="#a31515" size="2"&gt;Border&lt;/font&gt;&lt;font color="#ff0000" size="2"&gt; BorderBrush&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;=&amp;quot;Black&amp;quot;&lt;/font&gt;&lt;font color="#ff0000" size="2"&gt; BorderThickness&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;=&amp;quot;2&amp;quot;&lt;/font&gt;&lt;font color="#ff0000" size="2"&gt; CornerRadius&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;=&amp;quot;4&amp;quot;&amp;gt;&lt;/p&gt;&lt;/font&gt;&lt;font color="#a31515" size="2"&gt;
&lt;p&gt;&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;&amp;lt;&lt;/font&gt;&lt;font color="#a31515" size="2"&gt;TextBox&lt;/font&gt;&lt;font color="#ff0000" size="2"&gt; x&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;:&lt;/font&gt;&lt;font color="#ff0000" size="2"&gt;Name&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;=&amp;quot;txtNotesView&amp;quot;&lt;/font&gt;&lt;font color="#ff0000" size="2"&gt; ScrollViewer.VerticalScrollBarVisibility&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;=&amp;quot;Auto&amp;quot;&lt;/font&gt;&lt;font color="#ff0000" size="2"&gt; Width&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;=&amp;quot;220&amp;quot;&lt;/font&gt;&lt;font color="#ff0000" size="2"&gt; Height&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;=&amp;quot;80&amp;quot;&lt;/font&gt;&lt;font color="#ff0000" size="2"&gt; IsReadOnly&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;=&amp;quot;True&amp;quot;&lt;/font&gt;&lt;font color="#ff0000" size="2"&gt; BorderThickness&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;=&amp;quot;0&amp;quot;&lt;/font&gt;&lt;font color="#ff0000" size="2"&gt; MouseLeave&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;=&amp;quot;txtNotesView_MouseLeave&amp;quot;/&amp;gt;&lt;/p&gt;&lt;/font&gt;&lt;font color="#a31515" size="2"&gt;
&lt;p&gt;&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;&amp;lt;/&lt;/font&gt;&lt;font color="#a31515" size="2"&gt;Border&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;&amp;gt;&lt;/p&gt;&lt;/font&gt;&lt;font color="#a31515" size="2"&gt;
&lt;p&gt;&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;&amp;lt;/&lt;/font&gt;&lt;font color="#a31515" size="2"&gt;Canvas&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;&amp;gt;&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;&lt;/p&gt;&lt;/font&gt;&lt;font color="#a31515" size="2"&gt;
&lt;p&gt;&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;&amp;lt;/&lt;/font&gt;&lt;font color="#a31515" size="2"&gt;Popup&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;&amp;gt;&lt;/font&gt;&lt;font color="#a31515" size="2"&gt; &lt;/font&gt;&lt;/p&gt;
&lt;p&gt;The Code behind for Mouse Leave is as follows&lt;/font&gt;&lt;/p&gt;&lt;font color="#0000ff" size="2"&gt;private&lt;/font&gt;&lt;font size="2"&gt; &lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;void&lt;/font&gt;&lt;font size="2"&gt; txtNotesView_MouseLeave(&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;object&lt;/font&gt;&lt;font size="2"&gt; sender, &lt;/font&gt;&lt;font color="#2b91af" size="2"&gt;MouseEventArgs&lt;/font&gt;&lt;font size="2"&gt; e)&lt;/font&gt;&lt;/font&gt;&lt;font size="2"&gt; 
&lt;p&gt;{&lt;/p&gt;
&lt;p&gt;&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;try&lt;/p&gt;&lt;/font&gt;&lt;font size="2"&gt;
&lt;p&gt;{ &lt;/p&gt;&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;if&lt;/font&gt;&lt;font size="2"&gt; (dtN != &lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;null&lt;/font&gt;&lt;font size="2"&gt;)&lt;/font&gt;&lt;/font&gt;&lt;font size="2"&gt; 
&lt;p&gt;{&lt;/p&gt;
&lt;p&gt;dtN.Stop();&lt;/p&gt;dtN = &lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;null&lt;/font&gt;&lt;font size="2"&gt;;&lt;/font&gt;&lt;/font&gt;&lt;font size="2"&gt; 
&lt;p&gt;}&lt;/p&gt;dtN = &lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;new&lt;/font&gt;&lt;font size="2"&gt; System.Windows.Threading.&lt;/font&gt;&lt;font color="#2b91af" size="2"&gt;DispatcherTimer&lt;/font&gt;&lt;font size="2"&gt;();&lt;/font&gt;&lt;/font&gt;&lt;font size="2"&gt; 
&lt;p&gt;dtN.Interval = &lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;new&lt;/font&gt;&lt;font size="2"&gt; &lt;/font&gt;&lt;font color="#2b91af" size="2"&gt;TimeSpan&lt;/font&gt;&lt;font size="2"&gt;(0, 0, 0, 1, 0); &lt;/font&gt;&lt;font color="#008000" size="2"&gt;&lt;/p&gt;&lt;/font&gt;&lt;font size="2"&gt;dtN.Tick += &lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;new&lt;/font&gt;&lt;font size="2"&gt; &lt;/font&gt;&lt;font color="#2b91af" size="2"&gt;EventHandler&lt;/font&gt;&lt;font size="2"&gt;(dtN_Tick);&lt;/font&gt;&lt;/font&gt;&lt;font size="2"&gt; 
&lt;p&gt;dtN.Start();&lt;/p&gt;
&lt;p&gt;}&lt;/p&gt;
&lt;p&gt;&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;catch&lt;/p&gt;&lt;/font&gt;&lt;font size="2"&gt;
&lt;p&gt;{&lt;/p&gt;
&lt;p&gt;}&lt;/p&gt;
&lt;p&gt;}&lt;/p&gt;
&lt;p&gt;---------------------------------------------------------------------------------&lt;/p&gt;&lt;font color="#0000ff" size="2"&gt;void&lt;/font&gt;&lt;font size="2"&gt; dtN_Tick(&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;object&lt;/font&gt;&lt;font size="2"&gt; sender, &lt;/font&gt;&lt;font color="#2b91af" size="2"&gt;EventArgs&lt;/font&gt;&lt;font size="2"&gt; e)&lt;/font&gt;&lt;/font&gt;&lt;font size="2"&gt; 
&lt;p&gt;{&lt;/p&gt;
&lt;p&gt;&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;try&lt;/p&gt;&lt;/font&gt;&lt;font size="2"&gt;
&lt;p&gt;{ &lt;/p&gt;&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;if&lt;/font&gt;&lt;font size="2"&gt; (popComments.IsOpen)&lt;/font&gt;&lt;/font&gt;&lt;font size="2"&gt; 
&lt;p&gt;Dispatcher.BeginInvoke(&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;delegate&lt;/font&gt;&lt;font size="2"&gt;() { popComments.IsOpen = &lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;false&lt;/font&gt;&lt;font size="2"&gt;; });&lt;/p&gt;&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;if&lt;/font&gt;&lt;font size="2"&gt; (dtN != &lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;null&lt;/font&gt;&lt;font size="2"&gt;)&lt;/font&gt;&lt;/font&gt;&lt;font size="2"&gt; 
&lt;p&gt;{&lt;/p&gt;
&lt;p&gt;dtN.Stop();&lt;/p&gt;dtN = &lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;null&lt;/font&gt;&lt;font size="2"&gt;;&lt;/font&gt;&lt;/font&gt;&lt;font size="2"&gt; 
&lt;p&gt;}&lt;/p&gt;
&lt;p&gt;}&lt;/p&gt;
&lt;p&gt;&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;catch&lt;/p&gt;&lt;/font&gt;&lt;font size="2"&gt;
&lt;p&gt;{&lt;/p&gt;
&lt;p&gt;}&lt;/p&gt;
&lt;p&gt;}&lt;/p&gt;
&lt;p&gt;The popup is opened when a Listbox Item [in DataTemplate] is clicked (&lt;font color="#0000ff" size="2"&gt;&amp;lt;&lt;/font&gt;&lt;font color="#a31515" size="2"&gt;Border&lt;/font&gt;&lt;font color="#ff0000" size="2"&gt; Width&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;=&amp;quot;180&amp;quot;&lt;/font&gt;&lt;font color="#ff0000" size="2"&gt; Cursor&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;=&amp;quot;hand&amp;quot;&lt;/font&gt;&lt;font color="#ff0000" size="2"&gt; MouseLeftButtonDown&lt;/font&gt;&lt;font color="#0000ff" size="2"&gt;=&amp;quot;Border_MouseLeftButtonUp&amp;quot;&amp;gt;&lt;font color="#000000"&gt;) ; &lt;/font&gt;&lt;/font&gt;&lt;/p&gt;
&lt;p&gt;&lt;font color="#0000ff" size="2"&gt;&lt;font color="#000000"&gt;The Poblem occurs when i move the mouse after activating the popup! &lt;/font&gt;&lt;/font&gt;&lt;/p&gt;
&lt;p&gt;&lt;font color="#0000ff" size="2"&gt;&lt;font color="#000000"&gt;&lt;strong&gt;The Exception is as follows&lt;/strong&gt;&lt;/font&gt;&lt;/font&gt;&lt;/p&gt;
&lt;p&gt;&lt;font color="#0000ff" size="2"&gt;e.ExceptionObject&lt;br /&gt;{System.ArgumentException: Value does not fall within the expected range.&lt;br /&gt;&amp;nbsp;&amp;nbsp; at MS.Internal.XcpImports.CheckHResult(UInt32 hr)&lt;br /&gt;&amp;nbsp;&amp;nbsp; at MS.Internal.XcpImports.Control_Raise(Control control, INativeCoreTypeWrapper arguments, Byte nDelegate)&lt;br /&gt;&amp;nbsp;&amp;nbsp; at System.Windows.Controls.Control.NativeMouseMove(MouseEventArgs e)&lt;br /&gt;&amp;nbsp;&amp;nbsp; at System.Windows.Controls.TextBox.OnMouseMove(MouseEventArgs e)&lt;br /&gt;&amp;nbsp;&amp;nbsp; at System.Windows.Controls.Control.OnMouseMove(Control ctrl, EventArgs e)&lt;br /&gt;&amp;nbsp;&amp;nbsp; at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, String eventName)}&lt;br /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; [System.ArgumentException]: {System.ArgumentException: Value does not fall within the expected range.&lt;br /&gt;&amp;nbsp;&amp;nbsp; at MS.Internal.XcpImports.CheckHResult(UInt32 hr)&lt;br /&gt;&amp;nbsp;&amp;nbsp; at MS.Internal.XcpImports.Control_Raise(Control control, INativeCoreTypeWrapper arguments, Byte nDelegate)&lt;br /&gt;&amp;nbsp;&amp;nbsp; at System.Windows.Controls.Control.NativeMouseMove(MouseEventArgs e)&lt;br /&gt;&amp;nbsp;&amp;nbsp; at System.Windows.Controls.TextBox.OnMouseMove(MouseEventArgs e)&lt;br /&gt;&amp;nbsp;&amp;nbsp; at System.Windows.Controls.Control.OnMouseMove(Control ctrl, EventArgs e)&lt;br /&gt;&amp;nbsp;&amp;nbsp; at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, String eventName)}&lt;br /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Data: {System.Collections.ListDictionaryInternal}&lt;br /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; InnerException: null&lt;br /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; Message: &amp;quot;Value does not fall within the expected range.&amp;quot;&lt;br /&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp; StackTrace: &amp;quot;&amp;nbsp;&amp;nbsp; at MS.Internal.XcpImports.CheckHResult(UInt32 hr)\r\n&amp;nbsp;&amp;nbsp; at MS.Internal.XcpImports.Control_Raise(Control control, INativeCoreTypeWrapper arguments, Byte nDelegate)\r\n&amp;nbsp;&amp;nbsp; at System.Windows.Controls.Control.NativeMouseMove(MouseEventArgs e)\r\n&amp;nbsp;&amp;nbsp; at System.Windows.Controls.TextBox.OnMouseMove(MouseEventArgs e)\r\n&amp;nbsp;&amp;nbsp; at System.Windows.Controls.Control.OnMouseMove(Control ctrl, EventArgs e)\r\n&amp;nbsp;&amp;nbsp; at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, String eventName)&amp;quot;&lt;br /&gt;&lt;/font&gt;&lt;/p&gt;
&lt;p&gt;What could be the possible reason for this!&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Please help me solving this.&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Thanks&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;Neal Gabriel&lt;/strong&gt;&lt;/p&gt;&lt;/font&gt;</description></item></channel></rss>