RangeSegmentColorizer.Palette Property

Gets or sets the palette that provides colors for the colorizer.

Namespace: DevExpress.Xpf.Charts

Assembly: DevExpress.Xpf.Charts.v23.2.dll

NuGet Package: DevExpress.Wpf.Charts

Declaration

C#

public Palette Palette { get; set; }

VB.NET

Public Property Palette As Palette

Property Value

Type	Description
Palette	The colorizer palette.

Remarks

You can use one of the PredefinedPalette descendants or utilize the CustomPalette class to create your own palette.

Example

This example demonstrates how to use the RangeSegmentColorizer to color a line series by its segments.

• Create a RangeSegmentColorizer instance and assign it to the series’s SegmentColorizer property.

• Populate the RangeSegmentColorizer.RangeStops collection.

• Use the RangeSegmentColorizer.Palette property to define a palette.

• The RangeSegmentColorizer.LegendItemPattern property allows you to specify how to format text the legend shows in color ranges.

XAML

<dxc:ChartControl>
    <!-- The title settings are skipped. -->
    <dxc:ChartControl.Legends>
        <dxc:Legend HorizontalPosition="RightOutside" 
                    VerticalPosition="Top" 
                    ReverseItems="True"/>
    </dxc:ChartControl.Legends>
    <dxc:XYDiagram2D>
        <!-- The axis settings are skipped. -->
        <dxc:LineSeries2D  DisplayName="Temperature" 
                           DataSource="{Binding}" 
                           ArgumentDataMember="Date" 
                           ValueDataMember="Temperature">
            <dxc:LineSeries2D.SegmentColorizer>
                <dxc:RangeSegmentColorizer RangeStops="-40 -30 -20 -15 -10 -5 0 5 10 15 20 30" 
                                           LegendTextPattern="{}{V1:F0}°C — {V2:F0}°C"
                                           ShowInLegend="True">
                    <dxc:RangeSegmentColorizer.Palette>
                        <dxc:CustomPalette>
                            <dxc:CustomPalette.Colors>
                                <Color>DarkBlue</Color>
                                <Color>SteelBlue</Color>
                                <Color>LightBlue</Color>
                                <Color>Yellow</Color>
                                <Color>OrangeRed</Color>
                            </dxc:CustomPalette.Colors>
                        </dxc:CustomPalette>    
                    </dxc:RangeSegmentColorizer.Palette>         
                </dxc:RangeSegmentColorizer>
            </dxc:LineSeries2D.SegmentColorizer>
        </dxc:LineSeries2D>
    </dxc:XYDiagram2D>
</dxc:ChartControl>