Controls inside the Rad ajax panel gives error

4 posts, 0 answers
  1. Ragupathi
    Ragupathi avatar
    41 posts
    Member since:
    Jul 2008

    Posted 06 Aug 2008 Link to this post

    Hi,
    I have created a custom control with two comboboxes and labels. i am using the selected changed event there. So if use any postback event it gives a javascript error:
    SysArgument Undefinedexception: value cannot be undefined.parameter name:Type.


    The same control without using Radajaxpanel is working fine. please give me a solution to work with my custom control inside the rad ajaxpanel (without post back)

    Thx


  2. Dan
    Dan avatar
    70 posts
    Member since:
    Mar 2007

    Posted 06 Aug 2008 Link to this post

    Hi!
    Copy what you have on this thread to see what's there.
  3. UI for ASP.NET Ajax is Ready for VS 2017
  4. Ragupathi
    Ragupathi avatar
    41 posts
    Member since:
    Jul 2008

    Posted 07 Aug 2008 Link to this post

    Hi,
    I have created a custom control with two comboboxes and labels. i am using the selected changed event there. So if use any postback event it gives a javascript error:
    SysArgument Undefinedexception: value cannot be undefined.parameter name:Type.


    The same control without using Radajaxpanel is working fine. please give me a solution to work with my custom control inside the rad ajaxpanel (without post back)

     Sorry I am not able to get you dan. Are you able to simulate my error..

    please provide me  with a solution..

    Thx

  5. Kiara
    Kiara avatar
    309 posts
    Member since:
    Jul 2006

    Posted 07 Aug 2008 Link to this post

    Does the error pop up when you remove the RadAjaxPanel and use plain MS UpdatePanel? If the issue comes up only with RadAjaxPanel, post a sample project through the support ticketing system and the folks from Telerik will assist you.
     
    Kiara
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