error with AjaxManager & RadGrid since Q3 2009

6 posts, 0 answers
  1. Martin P
    Martin P avatar
    30 posts
    Member since:
    Oct 2012

    Posted 10 Dec 2009 Link to this post

    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
  2. Pavlina
    Admin
    Pavlina avatar
    6184 posts

    Posted 10 Dec 2009 Link to this post

    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
    the Telerik team

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  3. Martin P
    Martin P avatar
    30 posts
    Member since:
    Oct 2012

    Posted 04 May 2010 Link to this post

    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
  4. Pavlina
    Admin
    Pavlina avatar
    6184 posts

    Posted 10 May 2010 Link to this post

    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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  5. Martin P
    Martin P avatar
    30 posts
    Member since:
    Oct 2012

    Posted 20 May 2010 Link to this post

    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


  6. Pavlina
    Admin
    Pavlina avatar
    6184 posts

    Posted 26 May 2010 Link to this post

    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

    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items.
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