ICgartStyleAbsoluteGroup.RelativeIndexOf

Syntax

RelativeIndexOf(Serie: IChartSerie): Integer;

Parameters

Serie. Series, which index must be obtained in a relative series group.

Description

The RelativeIndexOf property returns the index of the specified series in a relative series group, which includes it.

Comments

A relative group is formed by summation of series values. In this case the summary chart looks as follows:

Example

Executing the example requires a form with the UiChart, ChartBox and Button components on the form with the UiChart1, ChartBox1 and Button1 identifiers respectively. The UiChart1 component must be a data source for the ChartBox1 component with the Mixed chart type. The hyperlinks mode must also be set for the chart.

Sub ChartBox1OnSerieClick(Sender: Object; Args: IChartSerieClickEventArgs);
Var
    Chart: IChart;
Begin
    Chart := ChartBox1.Chart;
    Debug.WriteLine(Chart.StyleGroup.RelativeIndexOf(Chart.Series.Item(Args.SerieIndex)).ToString);
End Sub ChartBox1OnSerieClick;

After executing the example on clicking the specified chart series, the index of this series in a relative series group, to which it belongs, is displayed in the console.