TreeMapControl.SelectionMode Property

Gets or sets the selection mode of the TreeMap Control.

Namespace: DevExpress.Xpf.TreeMap

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

Declaration

C#

public SelectionMode SelectionMode { get; set; }

VB.NET

Public Property SelectionMode As SelectionMode

Property Value

Type	Description
SelectionMode	A SelectionMode enumeration value.

Available values:

Name	Description
None	Selection is disabled.
Single	One tree map item can be selected at a time.
Multiple	Several tree map items can be selected at the same time.
Extended	Extended single selection mode, allowing you to select several items with SHIFT held down.

Example

To specify end-user permissions, use the TreeMapControl.SelectionMode and TreeMapControl.EnableHighlighting properties.

Note

A complete sample project is available at https://github.com/DevExpress-Examples/how-to-configure-tree-map-end-user-interaction-permissions-t309113.

MainWindow.xaml

<dxtm:TreeMapControl Grid.Column="0"
                     EnableHighlighting="{Binding ElementName=chkHighlighting, Path=IsChecked}"
                     SelectionMode="{Binding ElementName=cbSelectionMode, Path=SelectedValue}">
</dxtm:TreeMapControl>

Related GitHub Examples

The following code snippet (auto-collected from DevExpress Examples) contains a reference to the SelectionMode property.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-configure-tree-map-end-user-interaction-permissions-t309113/CS/TreeMapHighlightingSelectionSample/MainWindow.xaml#L17

                 EnableHighlighting="{Binding ElementName=chkHighlighting, Path=IsChecked}"
                 SelectionMode="{Binding ElementName=cbSelectionMode, Path=SelectedValue}">
<!--endregion #InteractionProperties-->