ArcGIS Pro 3.3 API Reference Guide
ArcGIS.Core.Data.Knowledge Namespace / KnowledgeGraphIdentifierGeneration Class
Members Example

In This Topic
    KnowledgeGraphIdentifierGeneration Class
    In This Topic
    Represents an object containing information about how the knowledge graph service generates unique identifiers.
    Syntax
    public sealed class KnowledgeGraphIdentifierGeneration : ArcGIS.Core.CoreObjectsBase, System.IDisposable  
    Public NotInheritable Class KnowledgeGraphIdentifierGeneration 
       Inherits ArcGIS.Core.CoreObjectsBase
       Implements System.IDisposable 
    Example
    Get Data Model Identifier Info
    QueuedTask.Run(() =>
    {
      //Create a connection properties
      var kg_props =
          new KnowledgeGraphConnectionProperties(new Uri(url));
      using (var kg = new KnowledgeGraph(kg_props))
      {
        //Get the KnowledgeGraph Data Model
        using (var kg_dm = kg.GetDataModel())
        {
          var kg_id_info = kg_dm.GetIdentifierInfo();
          var kg_id_gen = kg_id_info.GetIdentifierGeneration();
          if (kg_id_info is KnowledgeGraphNativeIdentifier kg_ni)
          {
            System.Diagnostics.Debug.WriteLine(
              $"IdentifierInfo: KnowledgeGraphNativeIdentifier");
          }
          else if (kg_id_info is KnowledgeGraphUniformIdentifier kg_ui)
          {
            System.Diagnostics.Debug.WriteLine(
              $"IdentifierInfo: KnowledgeGraphUniformIdentifier");
            System.Diagnostics.Debug.WriteLine(
              $"IdentifierName: '{kg_ui.GetIdentifierName()}'");
          }
          System.Diagnostics.Debug.WriteLine(
            $"Identifier MethodHint: {kg_id_gen.GetMethodHint()}");
        }
      }
    });
    
    Inheritance Hierarchy

    System.Object
       ArcGIS.Core.CoreObjectsBase
          ArcGIS.Core.Data.Knowledge.KnowledgeGraphIdentifierGeneration

    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3.2 or higher.
    See Also