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TreeMapRangeColorizer Class

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

Namespace: DevExpress.XtraTreeMap

Assembly: DevExpress.XtraTreeMap.v24.2.dll

NuGet Package: DevExpress.TreeMap

#Declaration

public class TreeMapRangeColorizer :
    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, 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.

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;
}

#Implements

See Also