TreeMapItem.Value Property

Gets or sets the value of a tree map item.

Assembly : DevExpress.Xpf.TreeMap.v25.2.dll

NuGet Package : DevExpress.Wpf.TreeMap

Declaration

C#
VB.NET

csharp

public double Value { get; set; }

Public Property Value As Double

Property Value

Type	Description
Double

A Double value.

Example

To manually provide data to the TreeMap, perform the following actions.

Assign a newly created TreeMapItemStorage object to the TreeMapControl.DataAdapter property.
Create several TreeMapItem objects, specify their TreeMapItem.Label and TreeMapItem.Value propeties, then add items to the TreeMapItemStorage.Items collection.
MainWindow.xaml

xaml

<dxtm:TreeMapControl>
    <dxtm:TreeMapControl.Colorizer>
        <dxtm:TreeMapPaletteColorizer>
            <dxtm:Office2016Palette/>
        </dxtm:TreeMapPaletteColorizer>
    </dxtm:TreeMapControl.Colorizer>
    <dxtm:TreeMapItemStorage>
        <dxtm:TreeMapItem Label="Americas">
            <dxtm:TreeMapItem Label="United States"
                              Value="11384763"/>
            <dxtm:TreeMapItem Label="Brazil"
                              Value="1799612"/>
            <dxtm:TreeMapItem Label="Canada"
                              Value="1572781"/>
        </dxtm:TreeMapItem>
        <dxtm:TreeMapItem Label="Europe">
            <dxtm:TreeMapItem Label="Germany"
                              Value="3371003"/>
            <dxtm:TreeMapItem Label="United Kingdom"
                              Value="2582021"/>
            <dxtm:TreeMapItem Label="France"
                              Value="2422649"/>
            <dxtm:TreeMapItem Label="Italy"
                              Value="1809047"/>
        </dxtm:TreeMapItem>
        <dxtm:TreeMapItem Label="Asia">
            <dxtm:TreeMapItem Label="China"
                              Value="17968195"/>
            <dxtm:TreeMapItem Label="Japan"
                              Value="4116242"/>
            <dxtm:TreeMapItem Label="India"
                              Value="2864903"/>
        </dxtm:TreeMapItem>
    </dxtm:TreeMapItemStorage>
</dxtm:TreeMapControl>