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HierarchicalChartControlBase.SelectionChanged Event

Fires after the selection has been changed.

Namespace: DevExpress.XtraTreeMap

Assembly: DevExpress.XtraTreeMap.v24.2.UI.dll

NuGet Package: DevExpress.Win.TreeMap

#Declaration

public event SelectionChangedEventHandler SelectionChanged

#Event Data

The SelectionChanged event's data class is SelectionChangedEventArgs. The following properties provide information specific to this event:

Property Description
SelectedGroups Returns the collection of selected group paths.
SelectedItems Returns the collection of selected items.

#Remarks

Handle the HierarchicalChartControlBase.SelectionChanged event to perform specific actions when the Tree Map’s or the Sunburst’s selection changes.

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

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.

See Also