ArcGIS Pro 3.2 API Reference Guide
ArcGIS.Core.Data.Knowledge Namespace / KnowledgeGraphEndPoint Class / GetOriginEntityTypeName Method
Example

In This Topic
    GetOriginEntityTypeName Method
    In This Topic
    Get the origin entity type name for the end point. This method must be called on the MCT. Use QueuedTask.Run.
    Syntax
    public string GetOriginEntityTypeName()
    Public Function GetOriginEntityTypeName() As String

    Return Value

    Exceptions
    ExceptionDescription
    This method or property must be called within the lambda passed to QueuedTask.Run.
    Example
    Get KnowledgeGraph Relationship Types
    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 dict_types = kg_dm.GetRelationshipTypes();
    
          foreach (var kvp in dict_types)
          {
            var rel_type = kvp.Value;
            var role = rel_type.GetRole();
            //note "name" will be the same name as the corresponding
            //feature class or table in the KG's relational gdb model
            var name = rel_type.GetName();
            //etc.
            //Get relationship end points
            var end_points = rel_type.GetEndPoints();
            foreach (var end_point in end_points)
            {
              System.Diagnostics.Debug.WriteLine(
                $"Origin: '{end_point.GetOriginEntityTypeName()}', " +
                $"Destination: '{end_point.GetDestinationEntityTypeName()}'");
            }
          }
    
        }
      }
    });
    
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3.2 or higher.
    See Also