TcxGridChartItemDataBinding.SummaryItem Property
Provides access to a group summary object created for a series linked to the DataBinding object.
Declaration
property SummaryItem: TcxDataSummaryItem read;
Property Value
Type |
---|
TcxDataSummaryItem |
Remarks
Since only series provide values to calculate group summaries in Chart Views, a TcxDataSummaryItem group summary object type is automatically created for each series and can be accessed via the SummaryItem
property. For data groups and the default categories, the SummaryItem
property returns nil
.
The SummaryIndex property returns the index of the group summary object in the View’s DataController.Summary.DefaultGroupSummaryItems collection.
See Also