MakeRelative;
MakeRelative();
The MakeRelative method allows to place all series of the chart in a relative group.
This method works only when the combined scale type is set for the chart.
If required, you can set this type of scale using the following command:
«Chart.Style := ChartStyle.Mixed»
Relative group is formed by summation of series values. In this case the totals chart looks like this:
Executing the example requires a form with the UiChart, ChartBox and Button components located on it with UiChart1, ChartBox1 and Button1 identifiers correspondingly. UiChart1 component must be a data source for ChartBox1 component and it must have the Mixed type of a scale for a chart.
Sub Button1OnClick(Sender: Object; Args: IMouseEventArgs);
Var
Chart: IChart;
Begin
Chart := ChartBox1.Chart;
Chart.StyleGroup.MakeRelative;
End Sub Button1OnClick;
After executing the example on clicking the Button1 component on the chart all series are located in one group:
Executing the example requires a form with the UiChartNet, ChartBoxNet and Button components located on it with UiChartNet1, ChartBoxNet1 and Button1 identifiers correspondingly. UiChartNet1 component must be a data source for ChartBoxNet1 component and it must have the Mixed type of a scale for a chart.
Imports Prognoz.Platform.Interop.Chart;
Private Sub button1_Click(sender: System.Object; e: System.EventArgs);
Var
Chart: IChart;
Begin
Chart := ChartBoxNet1.CtrlBox.Chart;
Chart.StyleGroup.MakeRelative();
End Sub;
After executing the example on clicking the Button1 component on the chart all series are located in one group:
See also: