Out of memory with thousands of datarows with RadGridView and OData

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  1. Vitaly
    Vitaly avatar
    1 posts
    Member since:
    Oct 2017

    Posted 02 Oct 2017 Link to this post


    I have RadGridView with Source bound to QueryableDataServiceCollectionView that looks at OData services.

    I have paging by 100 by default. And it normally works with filtering and sorting.

    By when I run into grouping.. it goes wrong.

    I see only first group on page and i can reach next group turning the page many times.

    As I see applying the group involves data request with sorting by name of grouped column.

    So I get 100 of 1000 first rows of first group and in result I get only one group on page and i must turn the page 10 times to reach next group.

    When I collapse first group i certainly dont see others.

    How to solve it and see all the groups?

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