Rebind after Empty List<T> binding Does not Update RadListView

14 posts, 1 answers
  1. Kris Ivanov
    Kris Ivanov avatar
    4 posts
    Member since:
    Oct 2009

    Posted 23 Nov 2009 Link to this post

    Here is the scenario:

    1. Create a RadListView as per the documentation
    2. Call Rebind where the NeedDataSource uses List<T> with 0 records to set DataSource
    3. RadListView shows correctly 0 items
    2. Call Rebind again where the NeedDataSource uses List<T> with 3 (or any > than 0) records to set DataSource
    3. RadListView shows incorrectly 0 items

    If I switch between any number of records larger than 0 it works fine. As soon as I use 0 record collection for DataSource it does not matter what collection I rebind to it shows none after that.

    What is the problem?
  2. Answer
    Rosen
    Admin
    Rosen avatar
    3237 posts

    Posted 23 Nov 2009 Link to this post

    Hello Kris,

    Indeed we are aware of similar to the described issue, which was already addressed by our developers. Thus can you please try the latest internal build (by downloading it from your account) and see if there is changed in the observed behavior.

    Best wishes,
    Rosen
    the Telerik team

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  4. Kris Ivanov
    Kris Ivanov avatar
    4 posts
    Member since:
    Oct 2009

    Posted 23 Nov 2009 Link to this post

    Telerik.Web.UI_2009_3_1121_hotfix

    Seams the problem has been fixed.
    Thank you
  5. Venkat
    Venkat avatar
    7 posts
    Member since:
    May 2009

    Posted 23 Nov 2009 Link to this post

    I was having the same issue last week. I tried the hotfix and it works.
  6. Matt Bell
    Matt Bell avatar
    2 posts
    Member since:
    Feb 2010

    Posted 02 Mar 2010 Link to this post

    I am having the same problem and am new to these forums.  Could you let me know where you got the Telerik.Web.UI_2009_3_1121_hotfix from please?
  7. Sebastian
    Admin
    Sebastian avatar
    9934 posts

    Posted 03 Mar 2010 Link to this post

    Hi Matt,

    The fix should be included in the 2009.3.1314 version of RadControls for ASP.NET AJAX (Q3 2009 SP2) which is available for download from your account on telerik.com. Upgrade instructions are available here.

    Best regards,
    Sebastian
    the Telerik team

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  8. Matt Bell
    Matt Bell avatar
    2 posts
    Member since:
    Feb 2010

    Posted 09 Mar 2010 Link to this post

    Thanks for the fast response Sebastian.  Silly me - I had the latest version in my development environment but for some reason had an old version on the live system.  It works a treat now.
  9. Richard Maly
    Richard Maly avatar
    7 posts
    Member since:
    Jan 2010

    Posted 16 Sep 2010 Link to this post

    I think I am experiencing the same problem but with version 2010.1.519.35, is this possible?
  10. Rosen
    Admin
    Rosen avatar
    3237 posts

    Posted 17 Sep 2010 Link to this post

    Hello Richard,

    I'm afraid that I'm unable to recreate the described behavior with mentioned by you version (or later) of RadControls for ASP.NET AJAX.

    Regards,
    Rosen
    the Telerik team
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  11. Richard Maly
    Richard Maly avatar
    7 posts
    Member since:
    Jan 2010

    Posted 22 Sep 2010 Link to this post

    Thanks for your quick response,  and you where correct it was my bad.  My Rebind() was not being called. 

    needed to step away from the problem for a couple of days :-)
  12. DJINGAREY
    DJINGAREY avatar
    3 posts
    Member since:
    Sep 2008

    Posted 13 Oct 2010 Link to this post

    Hello,

    I have a  Telerik AJAX  v2009.3.1016.35, and i have got the same problem.
    How i can fix it ?
    It's very important for my project.

    Thank's

  13. Sebastian
    Admin
    Sebastian avatar
    9934 posts

    Posted 13 Oct 2010 Link to this post

    Hi DJINGAREY,

    As I mentioned previously, try to migrate to the Q3 2009 SP2 release of RadControls for ASP.NET AJAX (2009.3.1314), following the instructions from here, to see whether this helps.

    Regards,
    Sebastian
    the Telerik team
    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items
  14. DJINGAREY
    DJINGAREY avatar
    3 posts
    Member since:
    Sep 2008

    Posted 13 Oct 2010 Link to this post

    I folow instruction but in my download account, i can't find ASP.NET AJAX (2009.3.1314).
    In my download section i have got only RadControls for ASP.NET AJAX Latest Version: 2009.2 826 (Aug 26, 2009)
  15. Sebastian
    Admin
    Sebastian avatar
    9934 posts

    Posted 13 Oct 2010 Link to this post

    Hi DJINGAREY,

    I checked your account and it indicates that you own AJAX Single Developer without subscription license for our Q2 2009 release. If you would like to receive the Q3 2009 SP2 version or better yet the latest Q2 2010 SP2 release of the suite, you will need to perform an upgrade. Your options are listed here - for additional inquiries you can contact our sales team directly at sales@telerik.com.

    Best regards,
    Sebastian
    the Telerik team
    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items
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