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?