AreaGroups Method
On a 2-D chart, returns an object that represents either a single area chart group (a ChartGroup object) or a collection of the area chart groups (a ChartGroups collection).
expression.AreaGroups(Index)
expression Required. An expression that returns a Chart object.
Index Optional Variant. The chart group number.
Example
This example turns on drop lines for the 2-D area chart group.
Charts(1).AreaGroups(1).HasDropLines = True