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V24.1

ProcessEmptyPointsMode Enum

Lists values that specify how the chart control handles empty points.

Namespace: DevExpress.Xpf.Charts

Assembly: DevExpress.Xpf.Charts.v24.1.dll

NuGet Package: DevExpress.Wpf.Charts

Declaration

public enum ProcessEmptyPointsMode

Members

Name Description Image
InsertZero

The chart control initializes empty points with zero values.

ProcessEmptyPointsMode.InsertZero

Interpolate

The chart control initializes empty points with mock values calculated based on neighboring points.

ProcessEmptyPointsMode.Interpolate

Ignore

Empty points are skipped.

ProcessEmptyPointsMode.Ignore

Related API Members

The following properties accept/return ProcessEmptyPointsMode values:

Example

This example shows how to customize display options for empty points of a bar series.

This chart displays a bar series with empty points.

Assign an EmptyPointOptions object to the XYSeries2D.EmptyPointOptions property to customize empty point settings of the line series.

Specify the EmptyPointOptions.ProcessPoints property to define how the chart handles empty points. In this example, the chart calculates mock values for empty points.

Use the EmptyPointOptions.Brush property to paint bars that display empty points.

<dxc:BarSideBySideSeries2D DisplayName="Day Temperature" 
                  ArgumentDataMember="Date" 
                  ValueDataMember="DayTemperature">
    <dxc:BarSideBySideSeries2D.EmptyPointOptions>
        <dxc:EmptyPointOptions ProcessPoints="Interpolate"
                               Brush="#80808080" >      
        </dxc:EmptyPointOptions>
    </dxc:BarSideBySideSeries2D.EmptyPointOptions>
</dxc:BarSideBySideSeries2D>
See Also