QueueClient.CreateIfNotExistsAsync Method

Reference

Definition

Namespace:: Azure.Storage.Queues

Assembly:: Azure.Storage.Queues.dll

Package:: Azure.Storage.Queues v12.20.1

Package:: Azure.Storage.Queues v12.21.0-beta.2

Source:: QueueClient.cs

Source:: QueueClient.cs

Important

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The CreateIfNotExistsAsync(IDictionary<String,String>, CancellationToken) operation creates a new queue under the specified account. If the queue already exists, it is not changed.

For more information, see Create Queue.

public virtual System.Threading.Tasks.Task<Azure.Response> CreateIfNotExistsAsync (System.Collections.Generic.IDictionary<string,string> metadata = default, System.Threading.CancellationToken cancellationToken = default);

abstract member CreateIfNotExistsAsync : System.Collections.Generic.IDictionary<string, string> * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response>
override this.CreateIfNotExistsAsync : System.Collections.Generic.IDictionary<string, string> * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response>

Public Overridable Function CreateIfNotExistsAsync (Optional metadata As IDictionary(Of String, String) = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Response)

Parameters

metadata: IDictionary<String,String>

Optional custom metadata to set for this queue.

cancellationToken: CancellationToken

Optional CancellationToken to propagate notifications that the operation should be cancelled.

Returns

Task<Response>

If the queue does not already exist, a Response describing the newly created queue. If the queue already exists, null.

Remarks

A RequestFailedException will be thrown if a failure occurs.

Applies to

Delen via