TreeMapControl.Colorizer Property

Gets or sets the colorizer used to colorize TreeMap items.

Namespace: DevExpress.XtraTreeMap

Assembly: DevExpress.XtraTreeMap.v20.2.UI.dll

NuGet Package: DevExpress.Win.TreeMap

Declaration

C#

public ITreeMapColorizer Colorizer { get; set; }

VB.NET

Public Property Colorizer As ITreeMapColorizer

Property Value

Type	Description
ITreeMapColorizer	An object of a class implementing the ITreeMapColorizer interface.

Example

To color TreeMap using a Palette, assign a TreeMapPaletteColorizer object to the TreeMapControl.Colorizer property. To color all group items using one color, set the TreeMapPaletteColorizer.ColorizeGroups property of the colorizer to true. To specify a palette that should be used to color items, assign an instance of the Palette derived class to the TreeMapPaletteColorizerBase.Palette property of the colorizer.

View Example

Form1.cs

void ConfigureTreeMapColorizer() {
    treeMap.Colorizer = new TreeMapPaletteColorizer {
        ColorizeGroups = true,
        Palette = Palette.Office2016Palette
    };
}

Form1.vb

Private Sub ConfigureTreeMapColorizer()
    treeMap.Colorizer = New TreeMapPaletteColorizer With {.ColorizeGroups = True, .Palette = Palette.Office2016Palette}
End Sub

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the Colorizer property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-implement-a-custom-colorizer-t361751/CS/CustomColorizerSample/Form1.cs#L30

    var colorizer = new CustomColorizer { Palette = Palette.Office2013Palette };
    treeMap.Colorizer = colorizer;
}

how-to-color-treemap-items-using-range-colorizer-t361287/CS/RangeColorizerSample/Form1.cs#L52

    treeMap.Colorizer = colorizer;
}

how-to-provide-hierarchical-data-to-treemap-t360961/CS/HierarchicalDataAdapterSample/Form1.cs#L43

void CreateTreeMapColorizer() {
    treeMap.Colorizer = new TreeMapGradientColorizer {
        StartColor = Color.Black,

winforms-treemap-load-flat-data/CS/FlatDataAdapterSample/Form1.cs#L32

void ConfigureTreeMapColorizer() {
    treeMap.Colorizer = new TreeMapGroupGradientColorizer {
        GradientColor = Color.White,

how-to-manually-populate-treemap-with-data-t360867/CS/ItemStorageSample/Form1.cs#L45

void ConfigureTreeMapColorizer() {
    treeMap.Colorizer = new TreeMapPaletteColorizer {
        ColorizeGroups = true,

VB.NET

how-to-implement-a-custom-colorizer-t361751/VB/CustomColorizerSample/Form1.vb#L28

    Dim colorizer = New CustomColorizer With {.Palette = Palette.Office2013Palette}
    treeMap.Colorizer = colorizer
End Sub

how-to-color-treemap-items-using-range-colorizer-t361287/VB/RangeColorizerSample/Form1.vb#L42

    treeMap.Colorizer = colorizer
End Sub

how-to-provide-hierarchical-data-to-treemap-t360961/VB/HierarchicalDataAdapterSample/Form1.vb#L37

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

winforms-treemap-load-flat-data/VB/FlatDataAdapterSample/Form1.vb#L31

Private Sub ConfigureTreeMapColorizer()
    treeMap.Colorizer = New TreeMapGroupGradientColorizer With {.GradientColor = Color.White, .Max = 1, .Min = 0.3, .Palette = Palette.Office2013Palette}
End Sub

how-to-manually-populate-treemap-with-data-t360867/VB/ItemStorageSample/Form1.vb#L47

Private Sub ConfigureTreeMapColorizer()
    treeMap.Colorizer = New TreeMapPaletteColorizer With {.ColorizeGroups = True, .Palette = Palette.Office2016Palette}
End Sub