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CloudBlockBlob.DownloadRangeToStreamAsync Method (Stream, Nullable, Nullable, CancellationToken)

Updated: May 15, 2014

Initiates an asynchronous operation to download a range of bytes from a blob to a stream.

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

[DoesServiceRequestAttribute] 
public Task DownloadRangeToStreamAsync (
	Stream target,
	Nullable<long> offset,
	Nullable<long> length,
	CancellationToken cancellationToken
)

Parameters

target

A Stream object representing the target stream.

offset

The offset at which to begin downloading the blob, in bytes.

length

The length of the data to download from the blob, in bytes.

cancellationToken

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

Return Value

A Task object that represents the asynchronous operation.

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

Development Platforms

Windows Vista, Windows 7, Windows Server 2008, Windows 8.1, Windows Server 2012 R2, Windows 8 and Windows Server 2012

 

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