PivotGridControl.CreateDrillDownDataSource(Int32, Int32, Int32) Method

Returns a list of records used to calculate a summary value for the specified cell. Allows you to limit the number of records to be returned.

Namespace: DevExpress.Xpf.PivotGrid

Assembly: DevExpress.Xpf.PivotGrid.v14.2.dll

Declaration

C#

public PivotDrillDownDataSource CreateDrillDownDataSource(
    int columnIndex,
    int rowIndex,
    int maxRowCount
)

VB.NET

Public Function CreateDrillDownDataSource(
    columnIndex As Integer,
    rowIndex As Integer,
    maxRowCount As Integer
) As PivotDrillDownDataSource

Parameters

Name	Type	Description
columnIndex	Int32	A zero-based integer which identifies the visible index of the column.
rowIndex	Int32	A zero-based integer which identifies the visible index of the row.
maxRowCount	Int32	An integer value that specifies the maximum number of data rows to be returned. -1 to retrieve all rows.

Returns

Type	Description
PivotDrillDownDataSource	A PivotDrillDownDataSource object that contains the underlying data.

Remarks

In OLAP mode, calling this method is equivalent to calling the PivotGridControl.CreateOlapDrillDownDataSource method with the customColumns parameter set to null.

NOTE

Calling the CreateDrillDownDataSource method from the PivotGridControl.CustomSummary and PivotGridControl.CustomUnboundFieldData event handlers may result in the stack overflow exception. To provide custom cell values that require obtaining the underlying data to be calculated, handle the PivotGridControl.CustomCellValue event, and call the CreateDrillDownDataSource method in the event handler.