This sample demonstrates grouping feature of the Grid component. In this sample, the Grid data is grouped against Country column. To group any other column simply drag the column header and drop on the group drop area.
The Grid control has options to group the records based on the required column. When grouping is applied, grouped records
are organized into a hierarchical structure to facilitate easier expansion and collapse of records. To enable grouping,
allowGrouping property as true.
Columns can be grouped by simply dragging the column header and drop on the group drop area.
In this demo, to group a specify column, drag and drop the column in the group drop area.