Group

• Jan 13, 2025

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.

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

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