GridView performance & cells using Templates

1 posts, 0 answers
  1. Douglas
    Douglas avatar
    15 posts
    Member since:
    Feb 2012

    Posted 27 Mar 2013 Link to this post

    I have a GridView and it is binding a collection of objects that have around 30 fields/properties.  It ends up with around 30 columns and 1000+ rows.

    If I use a Template for some of the columns I notice that the grid becomes much slower.  Are there any known issues or things I should look at in order to improve performance?

    I have seen the demo with lots of columns and cells and if I don't style or use a Template my grid has relatively good performance.  It's when I try to use a Template that it starts to get slow.

    My Template is used to create a left or right border and also display visual cues (border, color, tooltip) under certain conditions.  It's got about 8 border elements and 7 triggers.  Normally only one border element is visible and the other visual cues are collapsed, but the grid still performs very slowly.  However, even if I only use 1 border element in the template the grid becomes slower.

Back to Top