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V25.1
  • AreaStackedSeries2D.EmptyPointOptions Property

    Gets or sets options related to empty points of the stacked area series.

    Namespace: DevExpress.Xpf.Charts

    Assembly: DevExpress.Xpf.Charts.v25.1.dll

    NuGet Package: DevExpress.Wpf.Charts

    Declaration

    public AreaEmptyPointOptions EmptyPointOptions { get; set; }

    Property Value

    Type Description
    AreaEmptyPointOptions

    Contains settings for empty points of a stacked area series.

    Remarks

    Use the EmptyPointOptions property to access the following empty point settings:

    • ProcessPoints – Defines how to handle empty points (for example, the chart control can automatically populate empty points with zero values).
    • Brush – Specifies the brush that is used to paint empty point markers and empty areas.
    • Border – Specifies border settings for empty point areas.

    Refer to the following help topic for more information: Empty Points.

    Example

    The following example shows how to customize display options for empty points of a stacked area chart.

    A stacked area chart with customized empty points.

    <dxc:AreaStackedSeries2D DisplayName="Night Temperature" 
                           ArgumentDataMember="Date" 
                           ValueDataMember="NightTemperature"                         
                           Transparency="0.3" LabelsVisibility="True">
        <dxc:AreaStackedSeries2D.EmptyPointOptions>
            <dxc:AreaEmptyPointOptions ProcessPoints="Interpolate" 
                                       Brush="#50808080">
                <dxc:AreaEmptyPointOptions.Border>
                    <dxc:SeriesBorder Brush="#808080">
                        <dxc:SeriesBorder.LineStyle>
                            <dxc:LineStyle Thickness="2">
                                <dxc:LineStyle.DashStyle>
                                    <DashStyle Dashes="2 2"/>
                                </dxc:LineStyle.DashStyle>
                            </dxc:LineStyle>
                        </dxc:SeriesBorder.LineStyle>
                    </dxc:SeriesBorder>
                </dxc:AreaEmptyPointOptions.Border>
            </dxc:AreaEmptyPointOptions>
        </dxc:AreaStackedSeries2D.EmptyPointOptions>
    </dxc:AreaStackedSeries2D>
    <dxc:AreaStackedSeries2D DisplayName="Day Temperature" 
                           ArgumentDataMember="Date" 
                           ValueDataMember="DayTemperature"                           
                           Transparency="0.3" LabelsVisibility="True">
        <dxc:AreaStackedSeries2D.EmptyPointOptions>
            <dxc:AreaEmptyPointOptions ProcessPoints="Interpolate" 
                                       Brush="#50808080">
                <dxc:AreaEmptyPointOptions.Border>
                    <dxc:SeriesBorder Brush="#808080">
                        <dxc:SeriesBorder.LineStyle>
                            <dxc:LineStyle Thickness="2">
                                <dxc:LineStyle.DashStyle>
                                    <DashStyle Dashes="2 2"/>
                                </dxc:LineStyle.DashStyle>
                            </dxc:LineStyle>
                        </dxc:SeriesBorder.LineStyle>
                    </dxc:SeriesBorder>
                </dxc:AreaEmptyPointOptions.Border>
            </dxc:AreaEmptyPointOptions>
        </dxc:AreaStackedSeries2D.EmptyPointOptions>
    </dxc:AreaStackedSeries2D>
    
    See Also