NotificationHubClient.GetRegistrationAsync<TRegistrationDescription>(String) Method
Definition
Important
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Asynchronously retrieves a registration with a given ID. The type of the registration depends upon the specified TRegistrationDescription parameter.
public System.Threading.Tasks.Task<TRegistrationDescription> GetRegistrationAsync<TRegistrationDescription> (string registrationId) where TRegistrationDescription : Microsoft.Azure.NotificationHubs.RegistrationDescription;member this.GetRegistrationAsync : string -> System.Threading.Tasks.Task<'RegistrationDescription (requires 'RegistrationDescription :> Microsoft.Azure.NotificationHubs.RegistrationDescription)> (requires 'RegistrationDescription :> Microsoft.Azure.NotificationHubs.RegistrationDescription)Public Function GetRegistrationAsync(Of TRegistrationDescription As RegistrationDescription) (registrationId As String) As Task(Of TRegistrationDescription)Type Parameters
- TRegistrationDescription
The type of registration description.
Parameters
- registrationId
- System.String
The registration ID.
Returns
- System.Threading.Tasks.Task<TRegistrationDescription>
The task that completes the asynchronous operation.
Exceptions
System.ArgumentNullException
Thrown when registrationId is null