Subscribe Method (DeviceLocationPropertiesUpdatedEvent)

In This Topic

Subscribes to the DeviceLocationSourceChangedEvent.

Syntax

C#
Visual Basic (Declaration)

public static SubscriptionToken Subscribe( 
   Action<DeviceLocationPropertiesUpdatedEventArgs> action,
   bool keepSubscriberAlive
)

Public Shared Function Subscribe( _
   ByVal action As Action(Of DeviceLocationPropertiesUpdatedEventArgs), _
   Optional ByVal keepSubscriberAlive As Boolean _
) As SubscriptionToken

Parameters

action: The delegate that gets 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

Subscribe to DeviceLocationPropertiesUpdated event

private void SubscribeToPropertiesEvents()
{
  DeviceLocationPropertiesUpdatedEvent.Subscribe(OnDeviceLocationPropertiesUpdated);
}
private void OnDeviceLocationPropertiesUpdated(DeviceLocationPropertiesUpdatedEventArgs args)
{
  if (args == null)
    return;

  var properties = args.DeviceLocationProperties;

  //  TODO - something with the updated properties
}

Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

Reference

DeviceLocationPropertiesUpdatedEvent Class
DeviceLocationPropertiesUpdatedEvent Members

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