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V24.2

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HierarchicalChartControlBase.SelectionChanged Event

Occurs when items are added to or removed from the SelectedItems collection.

Namespace: DevExpress.Xpf.TreeMap

Assembly: DevExpress.Xpf.TreeMap.v24.2.dll

NuGet Package: DevExpress.Wpf.TreeMap

#Declaration

public event TreeMapSelectionChangedEventHandler SelectionChanged

#Event Data

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

Property Description
Selection Returns the list of selected items.

#Remarks

The following code uses the TreeMapSelectionChangedEventArgs.Selection property to get a selected item:

private void sunburst_SelectionChanged(object sender, DevExpress.Xpf.TreeMap.TreeMapSelectionChangedEventArgs e) {
    MyModel selectedItem = (MyModel)e.Selection[0];
    //Add your logic here.
}
See Also