Storage Client Library for Windows Phone (Version 7.0)

Microsoft Windows Azure Storage Blob

Returns a task that performs an asynchronous operation to download the contents of a file to a stream.

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

Syntax

 
[DoesServiceRequestAttribute]
public virtual Task DownloadRangeToStreamAsync(
	Stream target,
	Nullable<long> offset,
	Nullable<long> length,
	AccessCondition accessCondition,
	FileRequestOptions options,
	OperationContext operationContext,
	CancellationToken cancellationToken
)
 
public:
[DoesServiceRequestAttribute]
virtual Task^ DownloadRangeToStreamAsync(
	Stream^ target,
	Nullable<long long> offset,
	Nullable<long long> length,
	AccessCondition^ accessCondition,
	FileRequestOptions^ options,
	OperationContext^ operationContext,
	CancellationToken cancellationToken
)
 
[<DoesServiceRequestAttribute>]
abstract DownloadRangeToStreamAsync : 
        target:Stream *
        offset:Nullable<int64> *
        length:Nullable<int64> *
        accessCondition:AccessCondition *
        options:FileRequestOptions *
        operationContext:OperationContext *
        cancellationToken:CancellationToken -> Task
[<DoesServiceRequestAttribute>]
override DownloadRangeToStreamAsync : 
        target:Stream *
        offset:Nullable<int64> *
        length:Nullable<int64> *
        accessCondition:AccessCondition *
        options:FileRequestOptions *
        operationContext:OperationContext *
        cancellationToken:CancellationToken -> Task
 
<DoesServiceRequestAttribute>
Public Overridable Function DownloadRangeToStreamAsync (
	target As Stream,
	offset As Nullable(OfLong),
	length As Nullable(OfLong),
	accessCondition As AccessCondition,
	options As FileRequestOptions,
	operationContext As OperationContext,
	cancellationToken As CancellationToken
) As Task

Parameters

target
Type: System.IO.StreamSystem.IO::Stream^System.IO.StreamSystem.IO.Stream

The target stream.

offset
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.

accessCondition
Type: Microsoft.WindowsAzure.Storage.AccessConditionMicrosoft.WindowsAzure.Storage::AccessCondition^Microsoft.WindowsAzure.Storage.AccessConditionMicrosoft.WindowsAzure.Storage.AccessCondition

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

options
Type: Microsoft.WindowsAzure.Storage.File.FileRequestOptionsMicrosoft.WindowsAzure.Storage.File::FileRequestOptions^Microsoft.WindowsAzure.Storage.File.FileRequestOptionsMicrosoft.WindowsAzure.Storage.File.FileRequestOptions

A FileRequestOptions 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.

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