Loading data on demand

3 posts, 0 answers
  1. Chris Thierry
    Chris Thierry avatar
    138 posts
    Member since:
    Jun 2010

    Posted 13 Oct 2011 Link to this post

    Hi,

    I have a RadGridView using groups with 3 levels, the last level has lot of data, putting paging only affects the first level and doesn't help me at all. Is there any way of loading data on demand for last level. For example when I click one item of me last level, goes to the database and bring all data related?, Do you have any example?
    I need to change this because now I'm getting all data in one shot and is getting slow.

    Thanks.
  2. Vlad
    Admin
    Vlad avatar
    11100 posts

    Posted 18 Oct 2011 Link to this post

    Hi,

     Are you looking for on demand loading for the grid hierarchy? You may check this blog post for more info:
    http://blogs.telerik.com/vladimirenchev/posts/10-09-28/hierarchy_load_on_demand_with_radgridview_for_silverlight_mvvm_and_odata.aspx

    Best wishes,
    Vlad
    the Telerik team

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  4. Chris Thierry
    Chris Thierry avatar
    138 posts
    Member since:
    Jun 2010

    Posted 18 Oct 2011 Link to this post

    Hi Vlad,
    I'm not using MVVM, but I will take a look to see if I can do it.
    Thank you.
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