IVZChartGrid.AutoLineCount

Syntax

AutoLineCount: Boolean;

Description

The AutoLineCount property determines whether the number of intervals between main grid lines is calculated automatically.

Comments

Available values:

True. Default value. The number of intervals between main grid lines is calculated automatically.
False. The number of intervals between main grid lines is set manually using the IVZChartGrid.LineCount property.

To round values of calculated intervals, set the IVZChartAxis.AutoMax and IVZChartAxis.AutoMin properties to True.

Example

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

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

Sub UserProc;
Var
    MB: IMetabase;
    Express: IEaxAnalyzer;
    BubbleChart: IVZBubbleChart;
    Axis: IVZChartAxis;
    PrimaryGrid: IVZChartGrid;
Begin
    // Get repository
    MB := MetabaseClass.Active;
    // Get express report
    Express := MB.ItemById("EXPRESS").Edit As IEaxAnalyzer;
    // Get bubble chart
    BubbleChart := Express.BubbleChart.BubbleChart;
    // Get X axis of bubble chart
    Axis := BubbleChart.AxisX;
    // Get main grid lines
    PrimaryGrid := Axis.PrimaryGrid;
    // Check displaying of grid  lines on chart
    If PrimaryGrid.Visible Then
        // Set the number of intervals between lines manually
        PrimaryGrid.AutoLineCount := False;
        PrimaryGrid.LineCount := 10;
    End If;
    // Refresh bubble chart
    Express.BubbleChart.Refresh;
    // Save changes
    (Express As IMetabaseObject).Save;
End Sub UserProc;

After executing the actions in express express, the bubble chart displays main grid lines with the specified interval between them.