CloudPageBlob.ExistsAsync Method (BlobRequestOptions, OperationContext)

Article
05/14/2014

Initiates an asynchronous operation to check existence of the blob.

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

Syntax

'Declaration
<DoesServiceRequestAttribute> _
Public Function ExistsAsync ( _
    options As BlobRequestOptions, _
    operationContext As OperationContext _
) As Task(Of Boolean)

[DoesServiceRequestAttribute] 
public Task<bool> ExistsAsync (
    BlobRequestOptions options,
    OperationContext operationContext
)

[DoesServiceRequestAttribute] 
public:
virtual Task<bool>^ ExistsAsync (
    BlobRequestOptions^ options, 
    OperationContext^ operationContext
) sealed

Parameters

options
A BlobRequestOptions object that specifies additional options for the request.

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

Return Value

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

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Development Platforms

Windows Vista, Windows 7 and Windows Server 2008