FromSelectionSet Method

In This Topic

Creates a KnowledgeGraphLayerIDSet from a selection set. This method must be called on the MCT. Use QueuedTask.Run.

Syntax

Visual Basic (Declaration)
C#

Public Shared Function FromSelectionSet( _
   ByVal selection As SelectionSet _
) As KnowledgeGraphLayerIDSet

public static KnowledgeGraphLayerIDSet FromSelectionSet( 
   SelectionSet selection
)

Parameters

selection: A SelectionSet.

Return Value

A KnowledgeGraphLayerIDSet. If no items in the selection are relevant to a knowledge graph, then null is returned.

Exceptions

Exception	Description
System.ArgumentNullException	The selection set is null
ArcGIS.Core.CalledOnWrongThreadException	This method or property must be called within the lambda passed to QueuedTask.Run.

Example

Create an ID set from a SelectionSet

{
  await QueuedTask.Run(() =>
  {
    // get the selection set
    var sSet = map.GetSelection();

    // translate to an KnowledgeGraphLayerIDSet
    //  if the selectionset does not contain any KG entity or relationship records
    //    then idSet will be null  
    var idSet = KnowledgeGraphLayerIDSet.FromSelectionSet(sSet);
    if (idSet == null)
      return;

    // you can use the idSet to create a new linkChart
    //   (using MapFactory.Instance.CreateLinkChart)
  });
}

Requirements

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

ArcGIS Pro version: 3.3 or higher.

Reference

KnowledgeGraphLayerIDSet Class
KnowledgeGraphLayerIDSet Members

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