[Expand]General Information
[Expand]WinForms Controls
[Expand]ASP.NET Controls and MVC Extensions
[Expand]ASP.NET Bootstrap Controls
[Expand]ASP.NET Core Bootstrap Controls
[Collapse]WPF Controls
  Prerequisites
 [Expand]What's Installed
 [Expand].NET Core 3 Support
 [Expand]Common Concepts
 [Expand]MVVM Framework
 [Expand]Controls and Libraries
 [Expand]Scaffolding Wizard
 [Expand]Localization
  Redistribution and Deployment
  Get More Help
 [Collapse]API Reference
  [Expand]DevExpress.Charts.Designer
  [Expand]DevExpress.Data
  [Expand]DevExpress.Mvvm.UI
  [Expand]DevExpress.Mvvm.UI.Interactivity
  [Expand]DevExpress.Mvvm.UI.ModuleInjection
  [Expand]DevExpress.Xpf.Accordion
  [Expand]DevExpress.Xpf.Bars
  [Expand]DevExpress.Xpf.Carousel
  [Expand]DevExpress.Xpf.Charts
  [Expand]DevExpress.Xpf.Charts.Localization
  [Expand]DevExpress.Xpf.Charts.RangeControlClient
  [Expand]DevExpress.Xpf.ChunkList
  [Expand]DevExpress.Xpf.Controls
  [Expand]DevExpress.Xpf.Core
  [Expand]DevExpress.Xpf.Core.ConditionalFormatting
  [Expand]DevExpress.Xpf.Core.DataSources
  [Expand]DevExpress.Xpf.Core.FilteringUI
  [Expand]DevExpress.Xpf.Core.Native
  [Expand]DevExpress.Xpf.Core.ServerMode
  [Expand]DevExpress.Xpf.Data
  [Expand]DevExpress.Xpf.DataAccess
  [Expand]DevExpress.Xpf.DataAccess.DataSourceWizard
  [Expand]DevExpress.Xpf.Diagram
  [Expand]DevExpress.Xpf.Dialogs
  [Expand]DevExpress.Xpf.Docking
  [Expand]DevExpress.Xpf.Docking.Base
  [Expand]DevExpress.Xpf.DocumentViewer
  [Expand]DevExpress.Xpf.DXBinding
  [Expand]DevExpress.Xpf.Editors
  [Expand]DevExpress.Xpf.Editors.DataPager
  [Expand]DevExpress.Xpf.Editors.DateNavigator
  [Expand]DevExpress.Xpf.Editors.ExpressionEditor
  [Expand]DevExpress.Xpf.Editors.ExpressionEditor.Native
  [Expand]DevExpress.Xpf.Editors.Filtering
  [Expand]DevExpress.Xpf.Editors.Flyout
  [Expand]DevExpress.Xpf.Editors.Flyout.Native
  [Expand]DevExpress.Xpf.Editors.Helpers
  [Expand]DevExpress.Xpf.Editors.Native
  [Expand]DevExpress.Xpf.Editors.Popups
  [Expand]DevExpress.Xpf.Editors.RangeControl
  [Expand]DevExpress.Xpf.Editors.Settings
  [Expand]DevExpress.Xpf.Editors.Validation
  [Expand]DevExpress.Xpf.ExpressionEditor
  [Expand]DevExpress.Xpf.Gantt
  [Expand]DevExpress.Xpf.Gauges
  [Expand]DevExpress.Xpf.Gauges.Localization
  [Expand]DevExpress.Xpf.Grid
  [Expand]DevExpress.Xpf.Grid.ConditionalFormatting
  [Expand]DevExpress.Xpf.Grid.LookUp
  [Expand]DevExpress.Xpf.Grid.TreeList
  [Expand]DevExpress.Xpf.Layout.Core
  [Expand]DevExpress.Xpf.LayoutControl
  [Expand]DevExpress.Xpf.Map
  [Expand]DevExpress.Xpf.NavBar
  [Expand]DevExpress.Xpf.Navigation
  [Expand]DevExpress.Xpf.PdfViewer
  [Expand]DevExpress.Xpf.PivotGrid
  [Expand]DevExpress.Xpf.PivotGrid.Printing
  [Expand]DevExpress.Xpf.Printing
  [Expand]DevExpress.Xpf.Printing.Parameters
  [Expand]DevExpress.Xpf.Printing.Parameters.Models
  [Expand]DevExpress.Xpf.Printing.PreviewControl
  [Expand]DevExpress.Xpf.Printing.PreviewControl.Bars
  [Expand]DevExpress.Xpf.Prism
  [Expand]DevExpress.Xpf.PropertyGrid
  [Expand]DevExpress.Xpf.Reports.UserDesigner
  [Expand]DevExpress.Xpf.Reports.UserDesigner.Extensions
  [Expand]DevExpress.Xpf.Reports.UserDesigner.Localization
  [Expand]DevExpress.Xpf.Reports.UserDesigner.ReportWizard
  [Expand]DevExpress.Xpf.Reports.UserDesigner.ReportWizard.Pages
  [Expand]DevExpress.Xpf.Ribbon
  [Expand]DevExpress.Xpf.RichEdit
  [Expand]DevExpress.Xpf.RichEdit.Menu
  [Expand]DevExpress.Xpf.Scheduler
  [Expand]DevExpress.Xpf.Scheduler.Drawing
  [Expand]DevExpress.Xpf.Scheduler.Menu
  [Expand]DevExpress.Xpf.Scheduler.Reporting
  [Expand]DevExpress.Xpf.Scheduler.UI
  [Expand]DevExpress.Xpf.Scheduling
  [Expand]DevExpress.Xpf.Scheduling.Common
  [Expand]DevExpress.Xpf.Scheduling.Editors
  [Expand]DevExpress.Xpf.Scheduling.iCalendar
  [Expand]DevExpress.Xpf.Scheduling.Reporting
  [Expand]DevExpress.Xpf.Scheduling.Visual
  [Expand]DevExpress.Xpf.Scheduling.VisualData
  [Expand]DevExpress.Xpf.SpellChecker
  [Expand]DevExpress.Xpf.Spreadsheet
  [Expand]DevExpress.Xpf.Spreadsheet.Menu
  [Collapse]DevExpress.Xpf.TreeMap
   [Expand]BlueGreenPalette Class
   [Expand]BlueIIPalette Class
   [Expand]BluePalette Class
   [Expand]BlueWarmPalette Class
   [Expand]ChameleonPalette Class
   [Expand]ColorCollection Class
   [Expand]CustomPalette Class
   [Expand]DXTreeMapPalette Class
   [Expand]GreenPalette Class
   [Expand]GreenYellowPalette Class
   [Expand]GroupDefinitionCollection Class
   [Expand]HierarchicalTreeMapItemControl Class
   [Expand]InAFogPalette Class
   [Expand]ITreeMapLayoutItem Interface
    LayoutDirection Enumeration
   [Expand]MarqueePalette Class
   [Expand]NatureColorsPalette Class
   [Expand]NorthernLightsPalette Class
   [Expand]Office2013Palette Class
   [Expand]Office2016Palette Class
   [Expand]OfficePalette Class
   [Expand]OrangePalette Class
   [Expand]OrangeRedPalette Class
   [Expand]PaletteBase Class
   [Expand]PastelKitPalette Class
   [Expand]PredefinedPalette Class
   [Expand]RedOrangePalette Class
   [Expand]RedPalette Class
   [Expand]RedVioletPalette Class
    SelectionMode Enumeration
   [Expand]SliceAndDiceLayoutAlgorithm Class
    SliceAndDiceLayoutMode Enumeration
   [Expand]SlipstreamPalette Class
   [Expand]SquarifiedLayoutAlgorithm Class
   [Expand]StripedLayoutAlgorithm Class
   [Expand]TerracottaPiePalette Class
   [Expand]TheTreesPalette Class
   [Expand]ToolTipInfo Class
   [Expand]ToolTipMousePosition Class
    ToolTipOpenMode Enumeration
   [Expand]ToolTipOptions Class
   [Expand]ToolTipPosition Class
   [Expand]ToolTipRelativePosition Class
   [Expand]TreeMapColorizerBase Class
   [Expand]TreeMapControl Class
   [Expand]TreeMapDataAdapterBase Class
   [Expand]TreeMapDependencyObject Class
   [Expand]TreeMapFlatDataAdapter Class
   [Expand]TreeMapGradientColorizer Class
   [Expand]TreeMapGroupDefinition Class
   [Expand]TreeMapGroupGradientColorizer Class
   [Expand]TreeMapHierarchicalDataAdapter Class
   [Expand]TreeMapHitInfo Class
   [Collapse]TreeMapItem Class
     TreeMapItem Members
    [Expand]TreeMapItem Constructor
    [Expand]TreeMapItem Properties
   [Expand]TreeMapItemCollection Class
   [Expand]TreeMapItemGroupInfo Structure
   [Expand]TreeMapItemStorage Class
   [Expand]TreeMapLayoutAlgorithm Class
   [Expand]TreeMapLayoutAlgorithmBase Class
   [Expand]TreeMapPaletteColorizer Class
   [Expand]TreeMapPaletteColorizerBase Class
   [Expand]TreeMapRangeColorizer Class
   [Expand]TreeMapSelectionChangedEventArgs Class
    TreeMapSelectionChangedEventHandler Delegate
   [Expand]TreeMapStyle Class
   [Expand]VioletIIPalette Class
   [Expand]VioletPalette Class
   [Expand]YellowOrangePalette Class
   [Expand]YellowPalette Class
  [Expand]DevExpress.Xpf.Utils.Themes
  [Expand]DevExpress.Xpf.WindowsUI
  [Expand]DevExpress.Xpf.WindowsUI.Internal
  [Expand]DevExpress.Xpf.WindowsUI.Navigation
  [Expand]DevExpress.XtraRichEdit
  [Expand]DevExpress.XtraRichEdit.Printing
[Expand]Xamarin Controls
[Expand]Windows 10 App Controls
[Expand]Office File API
[Expand]Reporting
[Expand]Report and Dashboard Server
[Expand]Dashboard
[Expand]eXpressApp Framework
[Expand]eXpress Persistent Objects
[Expand]CodeRush
[Expand]CodeRush Classic
[Expand]Cross-Platform Core Libraries
[Expand]Tools and Utilities
 End-User Documentation
View this topic on docs.devexpress.com (Learn more)

TreeMapItem Class

An item of a tree map.

Namespace:DevExpress.Xpf.TreeMap
Assembly:DevExpress.Xpf.TreeMap.v19.2.dll

Expanded Syntax

Expanded Remarks

An instance of the TreeMapItem class represents a data value that is used to plot tree map diagram.

The TreeMapItem class introduces the following properties required to specify the tree map item.

  • Label - the value label used to identify it.
  • Value - the value to visualize.
  • Children - allows you to specify the child items. This can be required to group items.

In addition to the properties above, this class contains the Background and Foreground properties specifying the appearance of tree map item.

Expanded Example

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

Expanded Inheritance Hierarchy

System.Object
    System.Windows.Threading.DispatcherObject
       System.Windows.DependencyObject
          System.Windows.Freezable
             TreeMapDependencyObject
                TreeMapItem

Expanded See Also

Is this topic helpful?​​​​​​​