TcxPivotGridCrossCellDataSource Class
Represents a custom data source to display the data associated with a particular cross cell in the grid control.
Declaration
TcxPivotGridCrossCellDataSource = class(
TcxCustomDataSource
)
Remarks
By calling a cross cell’s CreateDrillDownDataSource method you can create a custom data source to display the drilldown data associated with the cross cell using our advanced ExpressQuantumGrid control which is a separate product or any other control designed for displaying table data.
This method returns an instance of the TcxPivotGridCrossCellDataSource class which is populated using the data from the subset of records that are retrieved using the record indexes specified by the cross cell’s Records property. This class overrides the GetRecordCount and GetValue methods of its ancestor class to provide access to the drilldown data.
To connect the grid control to a TcxPivotGridCrossCellDataSource object, refer to the object via the grid’s DataController.CustomDataSource property.
See the example on how to display drilldown data using the ExpressQuantumGrid.