IVZBubbleChart.ChartArea

Syntax

Description

The ChartArea property determines a chart plot area.

Example

Executing the example requires that the repository contains an express report with the EAX_BUBBLECHART identifier containing a bubble chart.

Add links to the Express, Metabase, Visualizators system assemblies.

Sub UserProc;
Var
    MB: IMetabase;
    Express: IEaxAnalyzer;
    BC: IVZBubbleChart;
    ChartArea: IVZChartArea;
Begin
    MB := MetabaseClass.Active;
    // Express report with bubble chart
    Express := MB.ItemById("EAX_BUBBLECHART").Edit As IEaxAnalyzer;
    // Get bubble chart
    BC := Express.BubbleChart.BubbleChart;
    // Set up chart plot area
    ChartArea := BC.ChartArea;
    ChartArea.Brush := New GxLinearGradientBrush.Create(GxColor.FromKnownColor(GxKnownColor.LightGray), GxColor.FromKnownColor(GxKnownColor.SlateGray), 270);
    ChartArea.Pen := New GxPen.CreateSolid(GxColor.FromKnownColor(GxKnownColor.SteelBlue), 3);
    // Save changes
    (Express As IMetabaseObject).Save;
End Sub UserProc;

After executing the example, chart plot area settings are changed: gradient fill and border are will be set.