CloudBlockBlob.DownloadBlockListAsync Method (BlockListingFilter, AccessCondition, BlobRequestOptions, OperationContext)

Windows Runtime Azure Storage Client Library

Returns an enumerable collection of the blob's blocks, using the specified block list filter.

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

Usage

Visual Basic
Dim instance As CloudBlockBlob
Dim blockListingFilter As BlockListingFilter
Dim accessCondition As AccessCondition
Dim options As BlobRequestOptions
Dim operationContext As OperationContext
Dim returnValue As IAsyncOperation(Of IEnumerable(Of ListBlockItem))

returnValue = instance.DownloadBlockListAsync(blockListingFilter, accessCondition, options, operationContext)

Syntax

Visual Basic
Public Function DownloadBlockListAsync ( _
	blockListingFilter As BlockListingFilter, _
	accessCondition As AccessCondition, _
	options As BlobRequestOptions, _
	operationContext As OperationContext _
) As IAsyncOperation(Of IEnumerable(Of ListBlockItem))
C#
public IAsyncOperation<IEnumerable<ListBlockItem>> DownloadBlockListAsync (
	BlockListingFilter blockListingFilter,
	AccessCondition accessCondition,
	BlobRequestOptions options,
	OperationContext operationContext
)
C++
public:
IAsyncOperation<IEnumerable<ListBlockItem^>^>^ DownloadBlockListAsync (
	BlockListingFilter blockListingFilter, 
	AccessCondition^ accessCondition, 
	BlobRequestOptions^ options, 
	OperationContext^ operationContext
)
J#
public IAsyncOperation<IEnumerable<ListBlockItem>> DownloadBlockListAsync (
	BlockListingFilter blockListingFilter, 
	AccessCondition accessCondition, 
	BlobRequestOptions options, 
	OperationContext operationContext
)
JScript
public function DownloadBlockListAsync (
	blockListingFilter : BlockListingFilter, 
	accessCondition : AccessCondition, 
	options : BlobRequestOptions, 
	operationContext : OperationContext
) : IAsyncOperation<IEnumerable<ListBlockItem>>

Parameters

blockListingFilter

One of the enumeration values that indicates whether to return committed blocks, uncommitted blocks, or both.

accessCondition

An AccessCondition object that represents the access conditions for the blob. If null, no condition is used.

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

An enumerable collection of objects implementing ListBlockItem.

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, Windows Server 2008, Windows 8.1, Windows Server 2012 R2, Windows 8 and Windows Server 2012

Target Platforms

See Also