Hi All, I'm using ComponentArt MultiPage control in my application. I'm also using AjaxControl Toolkit's ModalPopUpExtender control. I get the javascript error "Sys.UI.DOMEevnt is null or not an object". I noticed that if I have the ScriptManager in the same page as any ComponentArt control, I get this error. Can someone please suggest me a solution? I'm using ComponentArt 2008.2 and latest version of Ajax Toolkit and .NET Framework 3.5. Thanks.
+1
A:
Most reports of this problem are related to having references to older MS AJAX DLLs. It could also be a bad ComponentArt install. See the thread at the CA forum another thread at the Iron Speed forum for more information.
jball
2009-12-03 01:29:17
A:
Too funny, I am experiencing the exact same problem. Before trying to include the Ajax Control Toolkit I was running Component Art version 2009.1. Everything rendered correctly without errors. When I installed the Ajax Control Toolkit (version 3.5) and performed a drag/drop of the ScriptManager and Timer objects, I started to get the 'Sys.Application' is null or not an object error. I don't know if the Component Art Script is overriding any settings that is causing this error. If anyone has any ideas please let me know.
NeedAHand
2010-05-17 20:03:58