How to: Color Tree Map Using the Gradient Colorizer

• Jun 07, 2019

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

• Assign a newly created TreeMapGradientColorizer object to the TreeMapControl.Colorizer property.
• Specify the required gradient start and end colors using the TreeMapGradientColorizer.StartColor and TreeMapGradientColorizer.EndColor properties.

Note

A complete sample project is available at https://github.com/DevExpress-Examples/how-to-color-tree-map-items-using-gradient-colorizer-t307515.

MainWindow.xaml

<dxtm:TreeMapControl.Colorizer>
    <dxtm:TreeMapGradientColorizer 
        EndColor="#FFFF5A19" 
        StartColor="#FF6EC95C"/>
</dxtm:TreeMapControl.Colorizer>