The GroupFilterValuesCollection collections are used to store group filter values represented by the GroupFilterValue objects. The group filter values collections are owned by the field groups (the PivotGridGroup.FilterValues property) and individual group filter values (the GroupFilterValue.ChildValues property). The GroupFilterValuesCollection class provides methods that can be used to add, delete, or access individual elements, and perform other common collection management tasks.
To learn more, see Group Filter.
System.Object
PivotGroupFilterValuesCollection
GroupFilterValuesCollection