Please allow to set Group By fields at Design time, currently only user has control to Drag and drop to group.
we need feature to group by fixed set of columns and don't allow user to change the grouping, also need option to hide group collapse icons.
Hi Manoj,
Setting programmatic grouping was requested so you can Follow it in this page (I've added your Vote): https://feedback.telerik.com/blazor/1432800-set-grouping-from-code.
So, I renamed this one to be about group header templates. They will probably arrive when we also implement aggregate functions. At the moment, group headers are blocked by a bug in the framework related to namespaces and using code from another project, though.
I also created this one on the collapse icons: https://feedback.telerik.com/blazor/1432803-ability-to-hide-the-group-collapse-icons.
Regards,
Marin Bratanov
Progress Telerik