Introduced in build 8.3
Description
Returns the base item index of a data field in the PivotTable.
C#
vb.net
Remarks
Calculated fields return -1. You can check if a PivotField is calculated field with the IsValuesLabel Property
When calling SetShowValueAs()
, certain ShowValueAsTypes
use a source field as a base field and an index for one of the values in the data source column associated with the source field.