If you need to get the count in the report, you can use a grouping
and the CountDistinct
built-in aggregate function as an expression for a TextBox item located in the GroupHeader/FooterSection
. Thus the expression will be evaluated in the data scope per group.
Let us know if you need any further help.
Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.