How to: Color Tree Map Using Range Colorizer

• Jun 07, 2019

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>