Loading On Demand - Once And Done For All in Grid

4 posts, 0 answers
  1. Brian Mains
    Brian Mains avatar
    485 posts
    Member since:
    Oct 2008

    Posted 24 Jun 2011 Link to this post

    Hello,

    I have a radgrid, which has 25 records displayed.  In the grid is a GridTemplateColumn with a RadComboBox in it.  The combo box has enabled loading on demand.  What I'd like to do is when one combo box loads, load them all.  I don't know if something like that is possible?  It's the same data for all.

    Thanks,

    Brian
  2. Princy
    Princy avatar
    17421 posts
    Member since:
    Mar 2007

    Posted 28 Jun 2011 Link to this post

    Hello Brian,

    Check out the following demo which implements the similar scenario.
    ComboBox / Related ComboBoxes.

    Thanks,
    Princy.
  3. UI for ASP.NET Ajax is Ready for VS 2017
  4. Brian Mains
    Brian Mains avatar
    485 posts
    Member since:
    Oct 2008

    Posted 28 Jun 2011 Link to this post

    Hey,

    That's related combos, I'm talking the SAME combo value, and when I load the first, it loads the other.  I guess my answer is there though, I have to manually call requestItems() method.  However, it would be nice if there was a way to load the items for all of the combos once once is loaded... it would save on a lot of bandwidth.

    Thanks.
  5. Peter
    Admin
    Peter avatar
    6637 posts

    Posted 30 Jun 2011 Link to this post

    Hello Brian,

    Yes, the requestItems() method allows you to specify the filter argument. If you need to access the client objects of all RadComboBoxes easily, you can use this help topic -> section on 'Getting all combobox instances at the client-side' at the bottom.

    Greetings,
    Peter
    the Telerik team

    Browse the vast support resources we have to jump start your development with RadControls for ASP.NET AJAX. See how to integrate our AJAX controls seamlessly in SharePoint 2007/2010 visiting our common SharePoint portal.

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