RadGrid Context menu not working for first 6 row, Uncaught Sys.InvalidOperationException: Sys.InvalidOperationException: Handler was not added through

2 posts, 0 answers
  1. Suresh Sanghani
    Suresh Sanghani avatar
    4 posts
    Member since:
    Sep 2014

    Posted 17 Dec 2014 Link to this post

    RadGrid Context menu not working for first 6 row, Uncaught Sys.InvalidOperationException: Sys.InvalidOperationException: Handler was not added through


    Uncaught Sys.InvalidOperationException: Sys.InvalidOperationException: Handler was not added through the Sys.UI.DomEvent.addHandler method.
  2. Eyup
    Admin
    Eyup avatar
    3015 posts

    Posted 22 Dec 2014 Link to this post

    Hello Suresh,

    Can you please verify whether you are following correctly the approach demonstrated in the following sample?
    http://demos.telerik.com/aspnet-ajax/grid/examples/columns-rows/columns/context-menu/defaultcs.aspx#

    Regards,
    Eyup
    Telerik
     

    Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.

     
  3. UI for ASP.NET Ajax is Ready for VS 2017
Back to Top