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error with AjaxManager & RadGrid since Q3 2009

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Martin P
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Martin P asked on 10 Dec 2009, 04:41 PM
Hi, I have a radgrid on a page set as initiator & update control in an ajaxmanager. The edit mode is popup. This has worked ok until I installed Q3 2009 release which now when Insert is clicked inside the edit form an error occurs: Sys.InvalidOperationException: Handler was not added through the Sys.UI.DomEvent.addHandler method.

This error does not occur on update or if the editmode is set to inplace, only when inserting if the editmode is set to EditForms or PopUp

Removing the Ajaxmanager removes the error.

Could you please advise?

many thanks
Martin P

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Pavlina
Telerik team
answered on 10 Dec 2009, 05:51 PM
Hello Martin, 

It seems there is something specific in your setup, because we are not aware of such a problem. Therefore I will ask you to open a support ticket and send a sample runnable project with reproduces this error. Thus we could do our best to find the source of the problem.

Looking forward for your reply.

All the best,
Pavlina
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Martin P
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answered on 05 May 2010, 12:03 AM
Hi, I thought I'd try this again with the latest release but still get the error, after further investigation I have determined it only errors if there is an AjaxControlToolkit Calender Extender on one of the fields in the popup (the calendar popup actually has to display for the error to occur). replacing the textbox and calendar extender for a raddatepicker works with no error but could you please investigate with the following scenerio.

With RadScriptManager
With RadAjaxManager, AjaxControlID=RadGrid1 & AjaxUpdatedControl=RadGrid1
RadGrid with EditMode=PopUp
EditFormType=Template
One field in popup to have TextBox & ajaxcontroltoolkit calendar extender
In Insert mode, make sure calendar shows in popup, choose insert and error occurs before the popup disappears;

Line: 6
Error: '_events' is null or not an object
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Pavlina
Telerik team
answered on 10 May 2010, 12:32 PM
Hi Martin,

Our developers have already fixed the problem with RadAjaxManager and you can download a latest internal built from your Telerik account where the fix would be available.

However, I am sending a simple runnable project attached to this post. Please examine it and let me know if it works as expected.

I hope this helps.

Regards,
Pavlina
the Telerik team

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Martin P
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answered on 20 May 2010, 11:33 PM
Hi thanks for the reply, I have downloaded the latest build but unfortunately the problem still exists.  I couldn't run your example as I use vs2008 and do not have a web server setup with .net4 which your example required.

I am wondering if you could test the scenario I described above with 3.5 framework and I'm still using ajaxcontroltookit  version 3.0.30930.0

kind regards
Martin


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Pavlina
Telerik team
answered on 26 May 2010, 09:42 AM
Hello Martin,

If the issue persists, it will be best if you open a formal support ticket, and send us a small working project, demonstrating your setup, and showing the problem. We will debug it locally, and get back to you with more information on the matter.

Greetings,
Pavlina
the Telerik team

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Martin P
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Pavlina
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Martin P
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