This is a migrated thread and some comments may be shown as answers.

FIXED the callback could not be found or did not implement ICallbackEventHandler

1 Answer 496 Views
Grid
This is a migrated thread and some comments may be shown as answers.
jwhitley
Top achievements
Rank 1
jwhitley asked on 21 Aug 2016, 05:15 PM

Been battling this error for a full day for a fully programmatically created RadGrid. Looked through so many posts that concentrate on making sure the RadGrid is created at the correct point in the page lifecycle, making sure columns and groups and created in the correct order etc etc.

I was seeing the error on entering a context header menu after the grid data had been modified at least once.

The fix.... make sure the RadGrid.ID property is set!

Hope this saves somebody else a full day of head scratching!

1 Answer, 1 is accepted

Sort by
0
Eyup
Telerik team
answered on 25 Aug 2016, 04:55 AM
Hi,

Thank you for sharing your experience with our community.
The ID is an important property for server-side generated controls placed in INamingContainers, especially with complex control like RadGrid.

Regards,
Eyup
Telerik by Progress
Do you need help with upgrading your ASP.NET AJAX, WPF or WinForms projects? Check the Telerik API Analyzer and share your thoughts.
Tags
Grid
Asked by
jwhitley
Top achievements
Rank 1
Answers by
Eyup
Telerik team
Share this question
or