Load Second Hierarchy after clicking byFirst

2 posts, 0 answers
  1. Daniel Mettler
    Daniel Mettler avatar
    20 posts
    Member since:
    Apr 2003

    Posted 09 Jun 2009 Link to this post

    I have amout 25000 data items. They are grouped first by the Person after by an ID and third by another Value.
    Actually it loads, but slowly! more than 10 seconds to list all. They are grouped with the grouped by expressions.

    All columns are not expanded at start. So it should even load the second hierarchy when i click on a first hierarchy item one.

    Whats best quickest way for that?

    Thanks.
  2. Veli
    Admin
    Veli avatar
    2002 posts

    Posted 11 Jun 2009 Link to this post

    Hi Daniel,

    We strongly recommend using paging for RadGrid. Additionally, you can load your hierarchy on the client or on the server depending on your desired load speed using the respective GridTableView's HierarchyLoadMode proprety.

    Best wishes,
    Veli
    the Telerik team

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