SankeyDiagramControl.HighlightedItemsChanged Event
Occurs when a collection of highlighted items (links or nodes) is changed.
Namespace: DevExpress.XtraCharts.Sankey
Assembly: DevExpress.XtraCharts.v20.2.UI.dll
Declaration
public event SankeyHighlightedItemsChangedEventHandler HighlightedItemsChangedPublic Event HighlightedItemsChanged As SankeyHighlightedItemsChangedEventHandlerEvent Data
The HighlightedItemsChanged event's data class is SankeyHighlightedItemsChangedEventArgs. The following properties provide information specific to this event:
| Property | Description |
|---|---|
| HighlightedLinks | Returns a collection of highlighted diagram links. |
| HighlightedNodes | Returns a collection of highlighted diagram nodes. |
Remarks
The following code tracks changes to highlighted diagram items:
void HighlightedItemsChanged(object sender, SankeyHighlightedItemsChangedEventArgs e) {
var list = e.HighlightedLinks.Select(x => (Export)x.Tags[0]);
HighlightArrows(list);
}
NOTE
Run the following demo for the complete example: Tooltip
See Also
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