How to: Obtain Underlying Data (Drill-Down)
The PivotGridControl supports the drill-down capability, which enables you to retrieve a list of records that can be used to calculate a particular summary. To obtain drill-down data, use the PivotGridControl's PivotCellBaseEventArgs.CreateDrillDownDataSource method. Its parameters completely identify a summary cell.
In this example, an end-user can view records from the control's underlying data source, associated with a summary cell, by double-clicking it. The obtained data is displayed by the DXGrid within a popup window.