Skip to main content
BuyLog In
WinForms Controls
Search in…
Docs > Controls and Libraries > TreeMap Control > Visual Elements > Group
All docs
V23.2
WinForms Controls
.NET/.NET Core Support
Prerequisites
What's Installed
Build an Application
Controls and Libraries
Forms and User Controls
Messages, Notifications, and Dialogs
Editors and Simple Controls
Ribbon, Bars and Menu
Application UI Manager
Docking Library
Data Grid
Vertical Grid
Property Grid
Pivot Grid
Tree List
Gantt Control
Chart Control
Diagrams
Gauges
Map Control
Scheduler
Spreadsheet
Rich Text Editor
Spell Checker
Form Layout Managers
Navigation Controls
Printing-Exporting
PDF Viewer
Reporting
Office File API
Snap
TreeMap Control
Getting Started
Providing Data
Layout Algorithms
Colorizers
End-User Interaction
Visual Elements
Group
Leaf
Sunburst Control
Sankey Diagram Control
Heatmap Control
Common Features
Security Considerations
UI Templates
Desktop & Web App UI Framework (Powered by EF Core)
Get More Help
API Reference
Download CHM

Group

The Group tree map item represents a collection of leaf tree map items grouped by a value.

The Group Header allows you to identify by which value leaf items are grouped. The header value is specified using the TreeMapItem.Label property.

The following image demonstrates the Group tree map item.

TreeMapGroup_Elements

Below are the main properties that affect the element appearance and functionality.

Group Properties
Appearance TreeMapControl.GroupStyle, TreeMapControl.GroupHeaderTextPattern, TreeMapControl.GroupBorderVisible; TreeMapCustomItem.GroupStyle
Content TreeMapItem.Label,TreeMapItem.Children