Storage Client Library for Windows Phone (Version 7.0)

Microsoft Windows Azure Storage Blob

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

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

Syntax

 
Task<int> DownloadRangeToByteArrayAsync(
	byte[] target,
	int index,
	Nullable<long> blobOffset,
	Nullable<long> length,
	CancellationToken cancellationToken
)
 
Task<int>^ DownloadRangeToByteArrayAsync(
	array<unsigned char>^ target,
	int index,
	Nullable<long long> blobOffset,
	Nullable<long long> length,
	CancellationToken cancellationToken
)
 
abstract DownloadRangeToByteArrayAsync : 
        target:byte[] *
        index:int *
        blobOffset:Nullable<int64> *
        length:Nullable<int64> *
        cancellationToken:CancellationToken -> Task<int>
 
Function DownloadRangeToByteArrayAsync (
	target As Byte(),
	index As Integer,
	blobOffset As Nullable(OfLong),
	length As Nullable(OfLong),
	cancellationToken As CancellationToken
) As Task(OfInteger)

Parameters

target
Type: System.Byte[]array<System::Byte>^System.Byte[]System.Byte()

The target byte array.

index
Type: System.Int32System::Int32System.Int32System.Int32

The starting offset in the byte array.

blobOffset
Type: System.Nullable<Int64>System::Nullable<Int64>System.Nullable<Int64>System.Nullable(Of Int64)

The starting offset of the data range, in bytes.

length
Type: System.Nullable<Int64>System::Nullable<Int64>System.Nullable<Int64>System.Nullable(Of Int64)

The length of the data range, in bytes.

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<Int32>System.Threading.Tasks::Task<Int32>^System.Threading.Tasks.Task<Int32>System.Threading.Tasks.Task(Of Int32)

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

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