Intersoft Community - ClientUI - UXDesktop with bound ItemsSource errors when associated to TaskBar...http://www.intersoftsolutions.com/Community/ClientUI/UXDesktop-with-bound-ItemsSource-errors-when-associated-to-TaskBar/http://www.intersoftsolutions.comenCopyright 2002 - 2015 Intersoft Solutions Corp. All rights reserved.60UXDesktop with bound ItemsSource errors when associated to TaskBar...http://www.intersoftsolutions.com/Community/ClientUI/UXDesktop-with-bound-ItemsSource-errors-when-associated-to-TaskBar/Mon, 03 Jan 2011 22:42:53 GMTGlayaarUXDesktopDockUXDockUXDesktop<p>Just wish to inform that the taskbar issue has been fixed in the latest ClientUI release, ClientUI 4.<br /></p>UXDesktop with bound ItemsSource errors when associated to TaskBar...http://www.intersoftsolutions.com/Community/ClientUI/UXDesktop-with-bound-ItemsSource-errors-when-associated-to-TaskBar/Wed, 08 Dec 2010 09:34:46 GMTchrisaswainUXDesktopDockUXDockUXDesktop<p>Thanks.  Hopefully this will get a patch soon.  In the meantime, I can make do by binding to the WindowCommands as the post below describes:</p> <p><a href="http://www.intersoftpt.com/Community/ClientUI/Handling-WindowCommands-like-Close-Minimize-and-Maximize/">http://www.intersoftpt.com/Community/ClientUI/Handling-WindowCommands-like-Close-Minimize-and-Maximize/</a></p>UXDesktop with bound ItemsSource errors when associated to TaskBar...http://www.intersoftsolutions.com/Community/ClientUI/UXDesktop-with-bound-ItemsSource-errors-when-associated-to-TaskBar/Tue, 07 Dec 2010 22:52:31 GMTGlayaarUXDesktopDockUXDockUXDesktop<p>Based on my discussion with the developer it seems this issue is caused by a bug. A bug report has been submitted to the developer.<br /></p>UXDesktop with bound ItemsSource errors when associated to TaskBar...http://www.intersoftsolutions.com/Community/ClientUI/UXDesktop-with-bound-ItemsSource-errors-when-associated-to-TaskBar/Tue, 07 Dec 2010 12:58:55 GMTchrisaswainUXDesktopDockUXDockUXDesktop<p>The attached sample project demonstrates the error I'm getting.  </p> <p>Basically, I have a UXDesktop control with a bound ItemsSource to a collection of "WindowItem" objects.  I have subclassed the UXDesktop control so I can override the GetContainerForItemOverride() method and output UXWindow objects for each bound item.  </p> <p>I get an InvalidCastException: Unable to cast object of type 'SilverlightPlayground.WindowItem' to type 'Intersoft.Client.Framework.IWindow' when I try to associate a UXDesktopDock control with the TaskBar property of the UXDesktop control.  </p> <p>Can anyone help me figure out how to properly associate a UXDesktopDock control to a UXDesktop control when it's ItemsSource is bound to a collection of items that are not IWindow objects?</p>