ArcGIS Pro 3.2 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / TopologyLayerCreationParams Class / TopologyLayerCreationParams Constructor / TopologyLayerCreationParams Constructor(CIMDataConnection)
A ArcGIS.Core.CIM.CIMDataConnection object.
Example

In This Topic
    TopologyLayerCreationParams Constructor(CIMDataConnection)
    In This Topic
    Creates a parameter object with ArcGIS.Core.CIM.CIMDataConnection.
    Syntax
    public TopologyLayerCreationParams( 
       CIMDataConnection dataConnection
    )
    Public Function New( _
       ByVal dataConnection As CIMDataConnection _
    )

    Parameters

    dataConnection
    A ArcGIS.Core.CIM.CIMDataConnection object.
    Example
    Create Topology Layer using Topology dataset
    //Note: Call within QueuedTask.Run()
    //Get the Topology of another Topology layer
    var existingTopology = MapView.Active.Map.GetLayersAsFlattenedList().OfType<TopologyLayer>().FirstOrDefault();
    if (existingTopology != null)
    {
      var topology = existingTopology.GetTopology();
      //Configure the settings for a new Catalog layer using the CatalogDataset of an existing layer
      var topologyLyrParams = new TopologyLayerCreationParams(topology);
      topologyLyrParams.Name = "NewTopologyLayerFromAnotherTopologyLayer";
      topologyLyrParams.AddAssociatedLayers = true;
      LayerFactory.Instance.CreateLayer<TopologyLayer>(topologyLyrParams, MapView.Active.Map);
    }
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3.1 or higher.
    See Also