TreeMapRangeColorizer Class

A colorizer that allows you to provide colors based on which range the TreeMapItem.Value belongs to.

Assembly: DevExpress.Xpf.TreeMap.v24.2.dll

NuGet Package: DevExpress.Wpf.TreeMap

Declaration

C#
VB.NET

public class TreeMapRangeColorizer :
    TreeMapPaletteColorizerBase

Public Class TreeMapRangeColorizer
    Inherits TreeMapPaletteColorizerBase

Remarks

This class introduces the TreeMapRangeColorizer.RangeStops property that allows specifying range stops used to determine to which range a value belongs, and the TreeMapRangeColorizer.GroupColor allowing you to configure the color used to color groups.

For more information about colorizers, refer to the Colorizers topic.

Example

To color tree map items using the Range Colorizer, do the following.

Assign a newly created TreeMapRangeColorizer object to the TreeMapControl.Colorizer property.
Specify the required palette using the TreeMapPaletteColorizerBase.Palette property.
Add the required range stops to the TreeMapRangeColorizer.RangeStops property.
Optionally, specify the TreeMapRangeColorizer.GroupColor property.

MainWindow.xaml

<dxtm:TreeMapControl.Colorizer>
    <dxtm:TreeMapRangeColorizer 
        RangeStops="1 2 4 8 16 32">
        <dxtm:CustomPalette>
            <Color>#FF5A19</Color>
            <Color>#FEAD2D</Color>
            <Color>#E5E335</Color>
            <Color>#ACE45C</Color>
            <Color>#6EC95C</Color>
        </dxtm:CustomPalette>
    </dxtm:TreeMapRangeColorizer>
</dxtm:TreeMapControl.Colorizer>