ColCount: Integer;
The ColCount property determines the number of columns in a legend.
Property performance depends on ItemPlacement value.
Executing the example requires a form with the following components on it: Button, ChartBox and UiChart, that have Button1, ChartBox1 and UiChart1 identifiers respectively.
Sub Button1OnClick(Sender: Object; Args: IMouseEventArgs);
Var
Chart: IChart;
ChartLegend: IChartLegend;
Begin
Chart := ChartBox1.Chart;
ChartLegend := Chart.Legend;
ChartLegend.ItemPlacement := ChartLegPlacement.CustomColumns;
ChartLegend.ColCount := 7;
End Sub Button1OnClick;
After executing the example clicking Button1 changes the number of columns in the chart legend.
See also: