PivotCellBaseEventArgs.CreateDrillDownDataSource(Int32, List<String>) Method
Returns a list of records used to calculate a summary value for the current cell. Allows you to specify the columns and limit the number of records to return.
Namespace: DevExpress.Xpf.PivotGrid
Assembly: DevExpress.Xpf.PivotGrid.v20.2.dll
NuGet Packages: DevExpress.WindowsDesktop.Wpf.PivotGrid, DevExpress.Wpf.PivotGrid
Declaration
public PivotDrillDownDataSource CreateDrillDownDataSource(
int maxRowCount,
List<string> customColumns
)Parameters
| Name | Type | Description |
|---|---|---|
| maxRowCount | Int32 | An integer value that specifies the maximum number of data rows to return. -1 to retrieve all rows. |
| customColumns | List<String> | A list of columns to return. |
Returns
| Type | Description |
|---|---|
| PivotDrillDownDataSource | A PivotDrillDownDataSource object that contains the underlying data. |
Remarks
In server and OLAP modes, the CreateDrillDownDataSource method returns only visible fields. To get values of hidden fields, use the method’s overloads with the customColumns parameter.
Tip
Refer to the CreateDrillDownDataSource article for an example of use.