CloudQueue.CreateIfNotExistsAsync Method (QueueRequestOptions, OperationContext, CancellationToken) (Microsoft.WindowsAzure.Storage.Queue)

From Microsoft Windows Azure Storage Blob

Initiates an asynchronous operation to create the queue if it does not already exist.

Namespace: Microsoft.WindowsAzure.Storage.Queue
Assembly: Microsoft.WindowsAzure.Storage (in Microsoft.WindowsAzure.Storage.dll)

Syntax

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[DoesServiceRequestAttribute]
public virtual Task<bool> CreateIfNotExistsAsync(
	QueueRequestOptions options,
	OperationContext operationContext,
	CancellationToken cancellationToken
)

C++

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public:
[DoesServiceRequestAttribute]
virtual Task<bool>^ CreateIfNotExistsAsync(
	QueueRequestOptions^ options,
	OperationContext^ operationContext,
	CancellationToken cancellationToken
)

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[<DoesServiceRequestAttribute>]
abstract CreateIfNotExistsAsync : 
        options:QueueRequestOptions *
        operationContext:OperationContext *
        cancellationToken:CancellationToken -> Task<bool>
[<DoesServiceRequestAttribute>]
override CreateIfNotExistsAsync : 
        options:QueueRequestOptions *
        operationContext:OperationContext *
        cancellationToken:CancellationToken -> Task<bool>

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<DoesServiceRequestAttribute>
Public Overridable Function CreateIfNotExistsAsync (
	options As QueueRequestOptions,
	operationContext As OperationContext,
	cancellationToken As CancellationToken
) As Task(Of Boolean)

Parameters

options: Type: Microsoft.WindowsAzure.Storage.Queue.QueueRequestOptionsMicrosoft.WindowsAzure.Storage.Queue::QueueRequestOptions^Microsoft.WindowsAzure.Storage.Queue.QueueRequestOptionsMicrosoft.WindowsAzure.Storage.Queue.QueueRequestOptions
A QueueRequestOptions object that specifies additional options for the request.

operationContext: Type: Microsoft.WindowsAzure.Storage.OperationContextMicrosoft.WindowsAzure.Storage::OperationContext^Microsoft.WindowsAzure.Storage.OperationContextMicrosoft.WindowsAzure.Storage.OperationContext
An OperationContext object that represents the context for the current operation.

cancellationToken: Type: System.Threading.CancellationTokenSystem.Threading::CancellationTokenSystem.Threading.CancellationTokenSystem.Threading.CancellationToken
A CancellationToken to observe while waiting for a task to complete.

Return Value

Type: System.Threading.Tasks.Task<Boolean>System.Threading.Tasks::Task<Boolean>^System.Threading.Tasks.Task<Boolean>System.Threading.Tasks.Task(Of Boolean)

A Task<TResult><TResult><'TResult>(Of TResult) object of type bool that represents the asynchronous operation.

CloudQueue.CreateIfNotExistsAsync Method (QueueRequestOptions, OperationContext, CancellationToken) (Microsoft.WindowsAzure.Storage.Queue)

Syntax

Parameters

Return Value

See Also