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Docs > VCL Controls > ExpressCharts Suite > API Reference > dxChartXYDiagram > TdxChartCustomSecondaryAxisCollectionItem
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V25.1
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    TdxChartCustomSecondaryAxisCollectionItem
    Members
    Constructors
    Properties
    Methods
    TdxChartGetAxisValueLabelDrawParametersEvent
    TdxChartGetAxisValueLabelDrawParametersEventArgs
    TdxChartRange
    TdxChartRangeInfo
    TdxChartSecondaryAxes
    TdxChartSecondaryAxisAlignment
    TdxChartSecondaryAxisX
    TdxChartSecondaryAxisXCollection
    TdxChartSecondaryAxisXCollectionItem
    TdxChartSecondaryAxisY
    TdxChartSecondaryAxisYCollection
    TdxChartSecondaryAxisYCollectionItem
    TdxChartXYDiagram
    TdxChartXYDiagram.TForEachSeriesProc
    TdxChartXYDiagramBeforeZoomEvent
    TdxChartXYDiagramBeforeZoomEventArgs
    TdxChartXYDiagramRangesChangeEventArgs
    TdxChartXYDiagramScrollEvent
    TdxChartXYDiagramScrollEventArgs
    TdxChartXYDiagramScrollOptions
    TdxChartXYDiagramToolTipMode
    TdxChartXYDiagramToolTipOptions
    TdxChartXYDiagramZoomEvent
    TdxChartXYDiagramZoomEventArgs
    TdxChartXYDiagramZoomOptions
    TdxChartXYSeries
    TdxChartXYSeriesCustomView
    TdxChartXYSeriesValueLabels
    dxChartXYSeriesAreaView
    dxChartXYSeriesBarView
    dxChartXYSeriesLineView
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    TdxChartCustomSecondaryAxisCollectionItem Class

    The base class for all secondary axis collection members.

    Declaration

    TdxChartCustomSecondaryAxisCollectionItem = class(
    TcxInterfacedCollectionItem
)

    Remarks

    A secondary axis of arguments or values allows you to complement the main axis of arguments (X-axis) or the main axis of values (Y-axis) with a different scale. For example, secondary axes can be useful if you need to display multiple measurement units simultaneously.

    Main API Members

    The list below outlines key members of the TdxChartCustomSecondaryAxisCollectionItem class that allow you to configure a secondary axis.

    Appearance and Behavior

    Appearance
    Allows you to customize general appearance settings.
    MinorCount
    Specifies the number of minor tick marks between every two major tick marks.
    Ticks
    Provides access to all appearance settings of major and minor axis tick marks.
    Title
    Specifies a title for the secondary axis and allows you to change title appearance and position.
    ValueLabels
    Allows you to display and customize axis value labels.
    Gridlines
    Allows you to display and customize axis grid lines.
    Interlaced
    Specifies if the axis highlights all interlaced diagram areas bound by major tick marks.
    Logarithmic | LogarithmicBase
    Allow you to enable a logarithmic scale for the numeric axis and adjust the scale’s logarithmic base.
    NumericScaleOptions | Range
    Adjust the numeric value range of the axis.
    Reverse
    Specifies if the axis scale direction is reversed.

    General-Purpose API Members

    Assign
    Copies compatible settings between secondary chart axes.

    Terminal TdxChartSecondaryCustomAxisCollectionItem Class Descendants

    Do not use the TdxChartSecondaryCustomAxisCollectionItem class directly. Use the following descendants instead:

    TdxChartSecondaryAxisXCollectionItem
    A secondary axis of arguments in a collection of X-axes.
    TdxChartSecondaryAxisYCollectionItem
    A secondary axis of values in a collection of Y-axes.

    Inheritance

    TObject
    TPersistent
    TCollectionItem
    TcxInterfacedCollectionItem
    TdxChartCustomSecondaryAxisCollectionItem
    See Also