RadTreeList, invisible column and ajax

2 posts, 0 answers
  1. Lukasz Kalbarczyk
    Lukasz Kalbarczyk avatar
    24 posts
    Member since:
    Feb 2010

    Posted 01 Mar 2012 Link to this post

    I have a RadTreeList.

    During the request, I set the visibility of one column to false

    (RadTreeList1.GetColumnSafe("name").Visible = false ;)

    But when ajax is enabled (RadAjaxManager), I get:

    Error: a is undefined
    SourceFile: */Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=ctl00_ctl00_ScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bSystem.Web.Extensions%2c+Version%3d3.5.0.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d31bf3856ad364e35%3aen-US%3a553a4a13-b3a5-4e6b-a152-b131051f1788%3aea597d4b%3ab25378d2%3bTelerik.Web.UI%2c+Version%3d2011.2.920.35%2c+Culture%3dneutral%2c+PublicKeyToken%3d121fae78165ba3d4%3aen-US%3a7353c022-9e0c-499e-a5a9-77c7c8e9032d%3a16e4e7cd%3af7645509%3a24ee1bba%3a7165f74%3ae330518b%3a1e771326%3a8e6f0d33%3af46195d3%3a874f8ea2%3a19620875%3a39040b5c%3af85f9819%3a78e4289a%3a490a9d4e%3abd8f85e4%3aed16cbdc%3a86526ba7%3aa51ee93e%3a59462f1%3ac172ae1e%3a9cdfc6e7%3ab7778d6c%3ac8618e41%3ae4f8f289
    Line: 6


    And after that operation it is not possible to select any row (ClientSelect).

    Without using ajax all is ok. Why?
  2. Tsvetina
    Admin
    Tsvetina avatar
    1876 posts

    Posted 06 Mar 2012 Link to this post

    Hi Lukasz,

    I tried to replicate the issue locally but to no avail. Can you please review the attached test project and let me know what am I missing out?

    Regards,
    Tsvetina
    the Telerik team
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