How to: Color TreeMap Using Range Colorizer

To color tree map items using the Range Colorizer, assign a newly created TreeMapRangeColorizer object to the TreeMapControl.Colorizer property. Then, specify the required palette using the TreeMapPaletteColorizerBase.Palette property. Finally, add the required range stops to the TreeMapRangeColorizer.RangeStops property.

View Example

void CreateTreeMapColorizer() {
    TreeMapRangeColorizer colorizer = new TreeMapRangeColorizer();
    colorizer.Palette = Palette.CreatePalette( 
        Color.FromArgb(110, 201, 90),
        Color.FromArgb(227, 227, 51),
        Color.FromArgb(255, 93, 23)
    );
    colorizer.RangeStops.Add(1);
    colorizer.RangeStops.Add(64);
    colorizer.RangeStops.Add(256);
    colorizer.RangeStops.Add(1024);

    treeMap.Colorizer = colorizer;
}