RadTreeView Bug

6 posts, 0 answers
  1. nismo
    nismo avatar
    11 posts
    Member since:
    Aug 2014

    Posted 13 Aug 2014 Link to this post

    I noticed a bug with the RadTreeView; configuration below. When all items are disabled, if you then focus the RadTreeView and then press Enter, it will throw an error of "Line: 8887 Error: Unable to get property 'set_selected' of undefined or null reference" in Telerik.Web.UI.WebResource.axd.

    It appears to be trying to set selected but since all items are disabled, this error is I tried to put the OnClientKeyPressing to a javascript function that is just { return false;} but that does not stop the error from occurring.

    How can I get around/supress this error?

    <telerik:RadTreeView ID="foo" runat="server" CheckBoxes="False" CheckChildNodes="False" MultipleSelect="True"
        ShowLineImages="True" EnableDragAndDrop="False" BorderColor="#336699" BorderStyle="Solid" BorderWidth="1px"
        height="410px">
    </telerik:RadTreeView>
  2. Hristo Valyavicharski
    Admin
    Hristo Valyavicharski avatar
    975 posts

    Posted 18 Aug 2014 Link to this post

    Hi,

    Can you specify what is your browser and version do you use?

    Thanks.

    Regards,
    Hristo Valyavicharski
    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.

     
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  4. nismo
    nismo avatar
    11 posts
    Member since:
    Aug 2014

    Posted 18 Aug 2014 in reply to Hristo Valyavicharski Link to this post

    The version of Telerik.Web.Mvc is 2012.2.607.340; runtime version 4.0.30319; running in ie10
  5. Hristo Valyavicharski
    Admin
    Hristo Valyavicharski avatar
    975 posts

    Posted 18 Aug 2014 Link to this post

    Are you using MVC or Webforms? Provided code snippet does not correspond to the used dll.

    Regards,
    Hristo Valyavicharski
    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.

     
  6. nismo
    nismo avatar
    11 posts
    Member since:
    Aug 2014

    Posted 18 Aug 2014 in reply to Hristo Valyavicharski Link to this post

    Sorry about that, I must have been looking at a different project. This application uses webforms and has the following Telerik references: Telerik.Reporting, Telerik.ReportViewer.WebForms  version 7.2.13.1016; Telerik.Web.Design, Telerik.Web.UI, and Telerik.Web.UI.Skins version 2014.1.225.40.
  7. Hristo Valyavicharski
    Admin
    Hristo Valyavicharski avatar
    975 posts

    Posted 21 Aug 2014 Link to this post

    Hi nismo,

    This thread is duplicated to this one: www.telerik.com/community/forums/radtree-3A5EC2744615
    Please do not open more than one thread per issue.

    Regards,
    Hristo Valyavicharski
    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.

     
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