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V25.1
  • HierarchicalChartControlBase.SelectionChanged Event

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

    Namespace: DevExpress.Xpf.TreeMap

    Assembly: DevExpress.Xpf.TreeMap.v25.1.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