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SystemTopicEventSubscriptionCollection.GetIfExistsAsync Method

Definition

Tries to get details for this resource from the service.

  • Request Path: /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.EventGrid/systemTopics/{systemTopicName}/eventSubscriptions/{eventSubscriptionName}
  • Operation Id: SystemTopicEventSubscriptions_Get
public virtual System.Threading.Tasks.Task<Azure.NullableResponse<Azure.ResourceManager.EventGrid.SystemTopicEventSubscriptionResource>> GetIfExistsAsync (string eventSubscriptionName, System.Threading.CancellationToken cancellationToken = default);
abstract member GetIfExistsAsync : string * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.NullableResponse<Azure.ResourceManager.EventGrid.SystemTopicEventSubscriptionResource>>
override this.GetIfExistsAsync : string * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.NullableResponse<Azure.ResourceManager.EventGrid.SystemTopicEventSubscriptionResource>>
Public Overridable Function GetIfExistsAsync (eventSubscriptionName As String, Optional cancellationToken As CancellationToken = Nothing) As Task(Of NullableResponse(Of SystemTopicEventSubscriptionResource))

Parameters

eventSubscriptionName
String

Name of the event subscription to be created. Event subscription names must be between 3 and 100 characters in length and use alphanumeric letters only.

cancellationToken
CancellationToken

The cancellation token to use.

Returns

Exceptions

eventSubscriptionName is an empty string, and was expected to be non-empty.

eventSubscriptionName is null.

Applies to