ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.Data.NetworkDiagrams Namespace / DiagramElementObjectIDs Class / ContainerObjectIDs Property

ContainerObjectIDs Property (DiagramElementObjectIDs)
A list containing the object IDs of diagram container elements.
Syntax
public IReadOnlyList<long> ContainerObjectIDs {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 3.0 or higher.
See Also