TreeMapGradientColorizer Class

The colorizer that colors tree map items from the TreeMapGradientColorizer.StartColor to the TreeMapGradientColorizer.EndColor using a gradient.

Namespace : DevExpress.XtraTreeMap

Assembly : DevExpress.XtraTreeMap.v25.2.dll

NuGet Package : DevExpress.TreeMap

Declaration

C#
VB.NET

csharp

public class TreeMapGradientColorizer :
    TreeMapColorizerBase

Public Class TreeMapGradientColorizer
    Inherits TreeMapColorizerBase

Remarks

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

Example

To color each tree map item depending on its value colors, use the TreeMapGradientColorizer class. Assign an instance of the class to the TreeMapControl.Colorizer property. The TreeMapGradientColorizer.StartColor property allows you to specify the color for an item with the maximum value, and the TreeMapGradientColorizer.EndColor property allows you to specify the color for an item with the minimum value.

Form1.cs
Form1.vb

csharp

void CreateTreeMapColorizer() {
    treeMap.Colorizer = new TreeMapGradientColorizer {
        StartColor = Color.Black,
        EndColor = Color.White
    };
}

Private Sub CreateTreeMapColorizer()
    treeMap.Colorizer = New TreeMapGradientColorizer With {.StartColor = Color.Black, .EndColor = Color.White}
End Sub

Implements

ITreeMapColorizer

Inheritance

Object HierarchicalElement TreeMapElement TreeMapColorizerBase TreeMapGradientColorizer