Why it takes so long time to open ComboBox

6 posts, 0 answers
  1. redstar
    redstar avatar
    18 posts
    Member since:
    Feb 2011

    Posted 04 Mar 2011 Link to this post

    there is a ComboBox, it contains about 1000 items, when i click it, it takes about 1 min to open the dropdown, please help me.

    Waiting help online...
  2. Konstantina
    Admin
    Konstantina avatar
    2332 posts

    Posted 07 Mar 2011 Link to this post

    Hi Redstar,

    The RadComboBox supports virtualization, so you can implement it in order to speed up the opening. You can find more information in this help article.

    Hope this helps. Please let us know if you have further questions.

    Best wishes,
    Konstantina
    the Telerik team
    Registration for Q1 2011 What’s New Webinar Week is now open. Mark your calendar for the week starting March 21st and book your seat for a walk through all the exciting stuff we ship with the new release!
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  4. redstar
    redstar avatar
    18 posts
    Member since:
    Feb 2011

    Posted 09 Mar 2011 Link to this post

    Thanks!
  5. redstar
    redstar avatar
    18 posts
    Member since:
    Feb 2011

    Posted 11 Mar 2011 Link to this post

    Thanks your reply.

    The same question for GridView, need show more than 1000 records in GridView without Paging, it very slow too, please help me.
  6. Javeed
    Javeed avatar
    1 posts
    Member since:
    Oct 2012

    Posted 18 Oct 2012 Link to this post

    wht abt the MVC combo box... how to make Virtualization
  7. sanjay
    sanjay avatar
    20 posts
    Member since:
    Apr 2011

    Posted 03 Jan 2013 Link to this post

    Hi 

    make    EnableRowVirtualization="True" in Gridview.

    Regards
    Sanjay
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