I have around 200.000 data and paging is set to 500. The grouping function groups only data of paged items and not of all which is in the database.
There are several posts regarding this matter, but did not find a proper solution / workaround
Telerik says it works as designed
I have also tried server grouping, same issue.
Do someone know a proper solution / workaround for my issue.
Some discussion regarding this issue:
Grid group that spans multiple page
Grid with table hierarchy on for server grouping functionality
