I have just started testing rad controls. I have an issue with callback on a combobox. I have a dnn module which I have put a radcombobox and enabled load on demand. when I click on it I get the following error. The target'dnn$ctrxxx$modulename$comboxx' for the callback could not be found or did not implement ICallbackEventHandler. HELP.
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Schlurk
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answered on 07 Dec 2009, 06:11 PM
I believe this article discusses a similar scenario and the answers provided by the Telerik team seem to have worked out there :)
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Konzab
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answered on 07 Dec 2009, 08:01 PM
May be I didnt make myself clear. I have a dotnetnuke module that I am developing and on the module, I have placed two combos (not dynamically) I have set the second combo to load on demand and on the basis of what has been selected in the first combo the Item request is to be fired.
Upon be called whether its from the client side or on clicking of the combo the item requested fires but immediately throws the error / warning 'The target'dnn$ctrxxx$modulename$comboxx' for the callback could not be found or did not implement ICallbackEventHandler'
After some seconds of inactivity, the process of load the querried data seems to continue and my radcombo load the data.
What is it that m doing wrong thats making the combo not found on firing the itemrequested and then later finds it by itself.
Upon be called whether its from the client side or on clicking of the combo the item requested fires but immediately throws the error / warning 'The target'dnn$ctrxxx$modulename$comboxx' for the callback could not be found or did not implement ICallbackEventHandler'
After some seconds of inactivity, the process of load the querried data seems to continue and my radcombo load the data.
What is it that m doing wrong thats making the combo not found on firing the itemrequested and then later finds it by itself.
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Hello Konzab,
Kind regards,
Peter
the Telerik team
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Can you send us your dnn module via a support ticket so we can test it locally?
Kind regards,
Peter
the Telerik team
Instantly find answers to your questions on the new Telerik Support Portal.
Watch a video on how to optimize your support resource searches and check out more tips on the blogs.