Aggregates based on child group aggregates

2 posts, 0 answers
  1. jmillar
    jmillar avatar
    33 posts
    Member since:
    Oct 2006

    Posted 25 Feb Link to this post

    Hi all;

    I'm struggling with the best way to approach this one.  I have a requirement for a grid with two levels grouping (outer and inner).  The inner group requires aggregates of the average of the detail lines in the group - no problem there.  The outer group, though, needs the average of the inner group results -- NOT the average of all the child detail lines.  Anybody have any suggestions how I should approach this?



  2. Eyup
    Eyup avatar
    2942 posts

    Posted 26 Feb Link to this post

    Hello Jason,

    I am afraid this requirement is not supported out of the box. RadGrid provides custom aggregate possibility, but again it is based on per record logic:

    Generally, if paging is not enabled, you can traverse the child group headers and access their sub-aggregates, although this is very specific scenario and beyond our support scope:

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