Grid performance with RadGridView with many rows as RowDetailsTemplate

2 posts, 1 answers
  1. Andrii
    Andrii avatar
    1 posts
    Member since:
    Aug 2012

    Posted 28 Aug 2012 Link to this post


    My situation is like following.
    I have a Grid with RowDetailsTemplate set to a RadGridView control. See the code of template below.

                    <telerik:RadGridView x:Name="gridProgress" IsFilteringAllowed="False" ShowColumnHeaders="True" ShowGroupPanel="False"
                                        AutoGenerateColumns="True" AutoGeneratingColumn="gridProgress_AutoGeneratingColumn"
                                        AreRowDetailsFrozen="True" IsReadOnly="True" ScrollMode="Deferred"
                                        ItemsSource="{Binding Progress}"/>

    The problem is that when the grid in Row Details has 1000+ rows performance of my application decreases drastically when details are open, while details are opening UI becomes irresponsible.
    When the same information is shown in stand-alone RadGridView everything works fine, problem only appears when it is shown as Row Details.
    Maybe my approach is wrong?

    I'd appreciate any hints to what I could do avoid the problem.
    Thanks in advance.
  2. Answer
    Vlad avatar
    11100 posts

    Posted 29 Aug 2012 Link to this post


     You can set height for the grid in row details to improve the performance. 

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