ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Core.Events Namespace / ArcGISPortalAddedEvent Class / Subscribe Method
The delegate to be executed when the event is published.
When false the ArcGIS.Core.Events.CompositePresentationEvent<TPayload> will maintain a weak delegate reference to the subscriber. Using a weak delegate reference relieves the subscriber from the need to unsubscribe to enable proper garbage collection.
Example

In This Topic
    Subscribe Method (ArcGISPortalAddedEvent)
    In This Topic
    Subscribe to the ArcGISPortalAddedEvent.
    Syntax

    Parameters

    action
    The delegate to be executed when the event is published.
    keepSubscriberAlive
    When false the ArcGIS.Core.Events.CompositePresentationEvent<TPayload> will maintain a weak delegate reference to the subscriber. Using a weak delegate reference relieves the subscriber from the need to unsubscribe to enable proper garbage collection.

    Return Value

    A ArcGIS.Core.Events.SubscriptionToken that uniquely identifies the added subscription.
    Example
    ArcGISPortalManager: Listen for the Portal Events
    ArcGIS.Desktop.Core.Events.ActivePortalChangedEvent.Subscribe((args) =>
    {
    
      var active_uri = args.ActivePortal?.PortalUri.ToString();
      //etc
    });
    
    ArcGIS.Desktop.Core.Events.ArcGISPortalAddedEvent.Subscribe((args) =>
    {
      var added_portal = args.Portal;
      //etc
    });
    
    ArcGIS.Desktop.Core.Events.ArcGISPortalRemovedEvent.Subscribe((args) =>
    {
      var old_uri = args.RemovedPortalUri;
      //etc
    });
    
    ArcGIS.Desktop.Core.Events.PortalSignOnChangedEvent.Subscribe((args) =>
    {
      var portal = args.Portal;
      var isSignedOn = args.IsSignedOn;
      //etc
    });
    
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3 or higher.
    See Also