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Group Rows in Code


To group data by the values of the specified column at runtime, do one of the following:

  • Specify the column’s GridColumn.GroupIndex property. This property specifies whether the column takes part in grouping, and at which level.

    grid.Columns["UnitPrice"].GroupIndex = 0;
  • Use the GridControl.GroupBy method.



To ungroup data by the values of a single column, do one of the following:

To ungroup the grid, use the GridControl.ClearGrouping method.


The GridViewBase.AllowGrouping property specifies whether an end user can group data. Setting this property to false does not ungroup data.