SetShowRootNodes Method

In This Topic

Sets whether root nodes are displayed for the link chart map view. This method must be called on the MCT. Use QueuedTask.Run.

Syntax

Public Shared Sub SetShowRootNodes( _
   ByVal mapView As MapView, _
   ByVal showRootNodes As Boolean _
)

public static void SetShowRootNodes( 
   MapView mapView,
   bool showRootNodes
)

Exceptions

Exception	Description
System.ArgumentNullException	Map cannot be null.
System.ArgumentException	Map is not a link chart.
ArcGIS.Core.CalledOnWrongThreadException	This method or property must be called within the lambda passed to QueuedTask.Run.

Example

Toggle Root Node Display

{
  var val = MapView.Active.GetShowRootNodes();

  await QueuedTask.Run(() =>
  {
    MapView.Active.SetShowRootNodes(!val);
  });
}

Requirements

Target Platforms: Windows 11 Home, Pro, Enterprise (64 bit)

ArcGIS Pro version: 3.4 or higher.

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