C#
C++
F#
VB
CloudFile.::..DownloadRangeToStreamAsync Method (Stream, Nullable<Int64>, Nullable<Int64>, AccessCondition, FileRequestOptions, OperationContext, CancellationToken)(Stream^, Nullable<Int64>, Nullable<Int64>, AccessCondition^, FileRequestOptions^, OperationContext^, CancellationToken)(Stream, Nullable<Int64>, Nullable<Int64>, AccessCondition, FileRequestOptions, OperationContext, CancellationToken)(Stream, Nullable(Of Int64), Nullable(Of Int64), AccessCondition, FileRequestOptions, OperationContext, CancellationToken)
Returns a task that performs an asynchronous operation to download the contents of a file to a stream.
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 )
C++
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(Of Long), length As Nullable(Of Long), 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.
Return Value
Type: System.Threading.Tasks.TaskSystem.Threading.Tasks::Task^System.Threading.Tasks.TaskSystem.Threading.Tasks.TaskA Task object that represents the current operation.
See Also
DownloadRangeToStreamAsync Overload
CloudFile Class
Microsoft.WindowsAzure.Storage.File Namespace