ClearRootNodes Method

In This Topic

Clears the root nodes for the link chart map view. This method must be called on the MCT. Use QueuedTask.Run.

Syntax

Public Shared Sub ClearRootNodes( _
   ByVal mapView As MapView _
)

public static void ClearRootNodes( 
   MapView mapView
)

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

Clear Root Nodes

{
  await QueuedTask.Run(() =>
  {
    //Assuming mapview is a link chart view
    MapView.Active.ClearRootNodes();
  });
}

Requirements

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

ArcGIS Pro version: 3.4 or higher.

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