TTMSFNCBarChartSerie.GroupIndex Property
Group index used to combine this series with others into a stacked bar or area group; series sharing the same index are stacked together.
API unit family: TMSFNCChart
Declaring type: TTMSFNCBarChartSerie
Inherited from: TTMSFNCChartSerie
Type: Integer
Syntax
property GroupIndex: Integer;
Default: 0