Properties, Methods and Events

RadTreeMap's Properties

Property	Description
DefaultSize	Gets the default size of the RadTreeMap when a new instance is initialized.
ValueMember	Gets or sets the value member.
DisplayMember	Gets or sets the display member.
DataSource	Gets or sets the data source.
Items	Gets a collection of TreeMapDataItem objects which represent the items in RadTreeMap.
Groups	Gets a collection containing the groups of the RadTreeMap.
EnableGrouping	Gets or sets a value indicating whether the grouping is enabled.
AllowSelection	Gets or sets a value indicating whether the selection is enabled.
AllowHotTracking	Gets or sets a value indicating whether the hot tracking behavior is enabled.
Algorithm	Gets or sets the tree map algorithm.
Colorizer	Gets or sets the tree map items colorizer.
HoveredItem	Gets the hovered item.
HoveredGroup	Gets the hovered group.
SelectedGroup	Gets or sets the selected group.
SelectedItem	Gets or sets the selected item.
GroupBackColor	Gets or sets the group background color.
GroupBorderColor	Gets or sets the group border color.
HoveredItemBackColor	Gets or sets the hovered item background color.
HoveredItemBorderColor	Gets or sets the hovered item border color.
HoveredItemBorderWidth	Gets or sets the hovered item border width.
SelectedItemBackColor	Gets or sets the selected item background color.
SelectedItemBorderColor	Gets or sets the selected item border color.
SelectedItemBorderWidth	Gets or sets the border width of selected item.
WrapItemText	Gets or sets a value indicating whether to wrap the text of the items.
ItemTextAlignment	Gets or sets the text alignment of the items.
GroupTextAlignment	Gets or sets the text alignment of the groups.
GroupDescriptors	Gets a collection of GroupDescriptor which are used to define grouping rules over the TreeMapDataItemCollection.
Title	Gets or sets the tree map title.
ShowLegend	Gets or sets a value indicating whether legend is shown.
LegendPosition	Gets or sets the legend position.
LegendOrientation	Gets or sets the orientation of the legend items.
LegendTitle	Gets or sets the legend title.
ToolTipDisplayMode	Gets or sets a value indicating how to display tool tips.

RadTreeMap's Methods

Method	Description
EvaluateAlgorithm	Evaluates the algorithm. When the algorithm passes, each item will have updated Bounds property.
ColorizeItems	The colorizer passes through all items ad sets the corresponding background and foreground colors.

RadTreeMap's Events

Event	Description
ItemCreating	Occurs when a TreeMapDataItem needs to be created.
ItemDataBound	Occurs when a data-bound item is being attached to a TreeMapDataItem.
AlgorithmEvaluated	Occurs when the Algorithm has been evaluated and all Items have valid Bounds.
ItemPainting	Occurs when an item is about to be painted.
GroupPainting	Occurs when an group is about to be painted.
ItemPainted	Occurs when an item has been painted.
GroupPainted	Occurs when a group and its items have been painted.
HoveredItemChanged	Occurs when the hovered item has changed.
HoveredGroupChanged	Occurs when the hovered group has changed.
SelectedItemChanging	Occurs when the selected item is about to be changed. Cancellable.
SelectedItemChanged	Occurs when the selected item has changed.
SelectedGroupChanging	Occurs when the selected group is about to be changed. Cancellable.
SelectedGroupChanged	Occurs when the selected group has changed.
ScreenTipShowing	Occurs when the screen tip is about to be shown. Cancellable.
ToolTipShowing	Occurs when the tool tip is about to be shown. Cancellable.

See Also

• Structure

• Layout Strategies

• Getting Started

• Data Binding