ArcGIS Pro 3.1 API Reference Guide
ArcGIS.Core.Data.UtilityNetwork Namespace / Subnetwork Class
Members Example

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    Subnetwork Class
    In This Topic
    Represents a subnetwork (circuit, zone) in a utility network
    Object Model
    Subnetwork ClassFeature ClassTier Class
    Syntax
    public sealed class Subnetwork 
    Public NotInheritable Class Subnetwork 
    Example
    Life cycle for a simple radial subnetwork with one controller
    // Create a subnetwork named "Radial1" with a single controller
    // elementR1 represents the device that serves as the subnetwork controller (e.g., circuit breaker)
    Subnetwork subnetworkRadial1 = subnetworkManager.EnableControllerInEditOperation(mediumVoltageTier, elementR1, "Radial1", "R1", "my description", "my notes");
    
    // ...
    
    // Update the subnetwork and refresh the map
    subnetworkRadial1.Update();
    MapView.Active.Redraw(true);
    
    // ...
    
    // At some point, a subnetwork will need to be deleted.
          
    // First step is to disable the controller
    subnetworkManager.DisableControllerInEditOperation(elementR1);
    
    // At this point, the subnetwork is deleted, but all of the rows that have been labeled with the subnetwork ID need to be updated
    subnetworkRadial1.Update();
    MapView.Active.Redraw(true);
    
    // The final step is to notify external systems (if any) using the Export Subnetwork geoprocessing tool
    
    Life cycle for a mesh subnetwork with multiple controllers
    // Create a subnetwork named "Mesh1" from three controllers
    // elementM1, elementM2, and elementM3 represent the devices that serve as subnetwork controllers (e.g., network protectors)
    subnetworkManager.EnableController(lowVoltageMeshTier, elementM1, "Mesh1", "M1", "my description", "my notes");
    subnetworkManager.EnableController(lowVoltageMeshTier, elementM2, "Mesh1", "M2", "my description", "my notes");
    Subnetwork subnetworkMesh1 = subnetworkManager.EnableController(lowVoltageMeshTier, elementM3, "Mesh1", "M3", "my description", "my notes");
    subnetworkMesh1.Update();
    MapView.Active.Redraw(true);
    
    // ...
    
    // When deleting the subnetwork, each controller must be disabled before the subnetwork itself is deleted
    subnetworkManager.DisableControllerInEditOperation(elementM1);
    subnetworkManager.DisableControllerInEditOperation(elementM2);
    subnetworkManager.DisableControllerInEditOperation(elementM3);
    
    // After the subnetwork is deleted, all of the rows that have been labeled with the subnetwork ID need to be updated
    subnetworkMesh1.Update();
    MapView.Active.Redraw(true);
    
    // The final step is to notify external systems (if any) using the Export Subnetwork geoprocessing tool
    Life cycle for a multifeed radial subnetwork with two controllers
    // Create a subnetwork named "R2, R3" from two controllers
    // elementR2 and elementR3 represent the devices that serve as subnetwork controllers (e.g., circuit breakers)
    subnetworkManager.EnableControllerInEditOperation(mediumVoltageTier, elementR2, "R2, R3", "R2", "my description", "my notes");
    subnetworkManager.EnableControllerInEditOperation(mediumVoltageTier, elementR3, "R2, R3", "R3", "my description", "my notes");
    
    // If the tie switch between them is opened, the original subnetwork controllers must be disabled and re-enabled with different names
    // This will create two new subnetworks, named "R2" and "R3"
    subnetworkManager.DisableControllerInEditOperation(elementR2);
    subnetworkManager.DisableControllerInEditOperation(elementR3);
    
    Subnetwork subnetworkR2 = subnetworkManager.EnableControllerInEditOperation(mediumVoltageTier, elementR2, "R2", "R2", "my description", "my notes");
    Subnetwork subnetworkR3 = subnetworkManager.EnableControllerInEditOperation(mediumVoltageTier, elementR3, "R3", "R3", "my description", "my notes");
    
    subnetworkR2.Update();
    subnetworkR3.Update();
    MapView.Active.Redraw(true);
    
    Inheritance Hierarchy

    System.Object
       ArcGIS.Core.Data.UtilityNetwork.Subnetwork

    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3.0 or higher.
    See Also