CloudQueue.ExistsAsync CloudQueue.ExistsAsync CloudQueue.ExistsAsync Method

Definition

Overloads

ExistsAsync() ExistsAsync() ExistsAsync()

Initiates an asynchronous operation to check the existence of the queue.

ExistsAsync(CancellationToken) ExistsAsync(CancellationToken)

Initiates an asynchronous operation to check the existence of the queue.

ExistsAsync(QueueRequestOptions, OperationContext) ExistsAsync(QueueRequestOptions, OperationContext)

Initiates an asynchronous operation to check the existence of the queue.

ExistsAsync(QueueRequestOptions, OperationContext, CancellationToken) ExistsAsync(QueueRequestOptions, OperationContext, CancellationToken)

Initiates an asynchronous operation to check the existence of the queue.

ExistsAsync() ExistsAsync() ExistsAsync()

Initiates an asynchronous operation to check the existence of the queue.

[Microsoft.WindowsAzure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task<bool> ExistsAsync ();
abstract member ExistsAsync : unit -> System.Threading.Tasks.Task<bool>
override this.ExistsAsync : unit -> System.Threading.Tasks.Task<bool>
Public Overridable Function ExistsAsync () As Task(Of Boolean)

Returns

A Task<TResult> object of type bool that represents the asynchronous operation.

ExistsAsync(CancellationToken) ExistsAsync(CancellationToken)

Initiates an asynchronous operation to check the existence of the queue.

[Microsoft.WindowsAzure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task<bool> ExistsAsync (System.Threading.CancellationToken cancellationToken);
abstract member ExistsAsync : System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>
override this.ExistsAsync : System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>

Parameters

cancellationToken
CancellationToken CancellationToken CancellationToken

A CancellationToken to observe while waiting for a task to complete.

Returns

A Task<TResult> object of type bool that represents the asynchronous operation.

ExistsAsync(QueueRequestOptions, OperationContext) ExistsAsync(QueueRequestOptions, OperationContext)

Initiates an asynchronous operation to check the existence of the queue.

[Microsoft.WindowsAzure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task<bool> ExistsAsync (Microsoft.WindowsAzure.Storage.Queue.QueueRequestOptions options, Microsoft.WindowsAzure.Storage.OperationContext operationContext);
abstract member ExistsAsync : Microsoft.WindowsAzure.Storage.Queue.QueueRequestOptions * Microsoft.WindowsAzure.Storage.OperationContext -> System.Threading.Tasks.Task<bool>
override this.ExistsAsync : Microsoft.WindowsAzure.Storage.Queue.QueueRequestOptions * Microsoft.WindowsAzure.Storage.OperationContext -> System.Threading.Tasks.Task<bool>

Parameters

options
QueueRequestOptions QueueRequestOptions QueueRequestOptions

A QueueRequestOptions object that specifies additional options for the request.

operationContext
OperationContext OperationContext OperationContext

An OperationContext object that represents the context for the current operation.

Returns

A Task<TResult> object of type bool that represents the asynchronous operation.

ExistsAsync(QueueRequestOptions, OperationContext, CancellationToken) ExistsAsync(QueueRequestOptions, OperationContext, CancellationToken)

Initiates an asynchronous operation to check the existence of the queue.

[Microsoft.WindowsAzure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task<bool> ExistsAsync (Microsoft.WindowsAzure.Storage.Queue.QueueRequestOptions options, Microsoft.WindowsAzure.Storage.OperationContext operationContext, System.Threading.CancellationToken cancellationToken);
abstract member ExistsAsync : Microsoft.WindowsAzure.Storage.Queue.QueueRequestOptions * Microsoft.WindowsAzure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>
override this.ExistsAsync : Microsoft.WindowsAzure.Storage.Queue.QueueRequestOptions * Microsoft.WindowsAzure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>

Parameters

options
QueueRequestOptions QueueRequestOptions QueueRequestOptions

A QueueRequestOptions object that specifies additional options for the request.

operationContext
OperationContext OperationContext OperationContext

An OperationContext object that represents the context for the current operation.

cancellationToken
CancellationToken CancellationToken CancellationToken

A CancellationToken to observe while waiting for a task to complete.

Returns

A Task<TResult> object of type bool that represents the asynchronous operation.

Applies to