ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.Data.Topology Namespace / TopologyGraph Class
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    TopologyGraph Class
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    Represents an in-memory representation of the topologically-integrated features within the current topology.

    When a topology graph is built via Topology.BuildGraph, spatial relationships between features are discovered, analyzed and established to form an in-memory graph of topological elements. These topological elements consist of TopologyNode and TopologyEdge, which correspond to points and lines, respectively, in the feature space.

    A parent feature refers to a feature in the feature space from which one or more topological elements are created in the topology graph space.

    Syntax
    public sealed class TopologyGraph : ArcGIS.Core.CoreObjectsBase, System.IDisposable  
    Public NotInheritable Class TopologyGraph 
       Inherits ArcGIS.Core.CoreObjectsBase
       Implements System.IDisposable 
    Inheritance Hierarchy

    System.Object
       ArcGIS.Core.CoreObjectsBase
          ArcGIS.Core.Data.Topology.TopologyGraph

    Requirements

    Target Platforms: Windows 11, Windows 10, Windows 8.1

    See Also