RadCombobox pronlem with client callback

3 posts, 0 answers
  1. Ganesh
    Ganesh avatar
    7 posts
    Member since:
    Mar 2008

    Posted 01 Apr 2008 Link to this post

    Hi All,
                in my application i have
    one checkbox,
    one button &
    one RadCombobox

    when we check the Checkbox & click on button ,the RadcomboBox's visible property will set to false.

    & when we uncheck the Checkbox & click on button ,the RadcomboBox's visible property will set to true.

    i.e radComboBox keeps appearing & dissappearing.

    in this scenario i am getting the following error,

    the target 'xyz' for the callback could not be found or did not implement IcallbackEventHandler.

    please help me to solve this.

    Thanks in advance.
  2. Nikolay
    Admin
    Nikolay avatar
    3997 posts

    Posted 03 Apr 2008 Link to this post

    Hello Ganesh,

    This is indeed weird. We could not stumble upon such a problem at our side. I suggest that you try to populate the combobox items from a webservice. This should solve the problem. An example can be seen at:
    Populate from WebService

    Hope this helps.

    Kind regards,
    Nick
    the Telerik team

    Instantly find answers to your questions at the new Telerik Support Center
  3. Amit
    Amit avatar
    6 posts
    Member since:
    Aug 2011

    Posted 09 Sep 2011 Link to this post

    Hello,

    I am also getting the same error message. In my case I am using RadToolTip to open a user control in a modal popup. My RadComboox reside in the user control. I get the error as soon as I type something in the combobox or try to expand it.

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