CloudFile.DownloadRangeToStreamAsync Method (Stream, Nullable(Int64), Nullable(Int64), CancellationToken) (Microsoft.WindowsAzure.Storage.File)
From Microsoft Windows Azure Storage Blob
C#
C++
F#
VB
CloudFile.::..DownloadRangeToStreamAsync Method (Stream, Nullable<Int64>, Nullable<Int64>, CancellationToken)(Stream^, Nullable<Int64>, Nullable<Int64>, CancellationToken)(Stream, Nullable<Int64>, Nullable<Int64>, CancellationToken)(Stream, Nullable(Of Int64), Nullable(Of Int64), CancellationToken)
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,
CancellationToken cancellationToken
)
C++public:
[DoesServiceRequestAttribute]
virtual Task^ DownloadRangeToStreamAsync(
Stream^ target,
Nullable<long long> offset,
Nullable<long long> length,
CancellationToken cancellationToken
)
[<DoesServiceRequestAttribute>]
abstract DownloadRangeToStreamAsync :
target:Stream *
offset:Nullable<int64> *
length:Nullable<int64> *
cancellationToken:CancellationToken -> Task
[<DoesServiceRequestAttribute>]
override DownloadRangeToStreamAsync :
target:Stream *
offset:Nullable<int64> *
length:Nullable<int64> *
cancellationToken:CancellationToken -> Task
<DoesServiceRequestAttribute>
Public Overridable Function DownloadRangeToStreamAsync (
target As Stream,
offset As Nullable(Of Long),
length As Nullable(Of Long),
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.
- 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
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Returns a task that performs an asynchronous operation to download the contents of a file to a stream.
Syntax
[DoesServiceRequestAttribute] public virtual Task DownloadRangeToStreamAsync( Stream target, Nullable<long> offset, Nullable<long> length, CancellationToken cancellationToken )
C++
public: [DoesServiceRequestAttribute] virtual Task^ DownloadRangeToStreamAsync( Stream^ target, Nullable<long long> offset, Nullable<long long> length, CancellationToken cancellationToken )
[<DoesServiceRequestAttribute>] abstract DownloadRangeToStreamAsync : target:Stream * offset:Nullable<int64> * length:Nullable<int64> * cancellationToken:CancellationToken -> Task [<DoesServiceRequestAttribute>] override DownloadRangeToStreamAsync : target:Stream * offset:Nullable<int64> * length:Nullable<int64> * cancellationToken:CancellationToken -> Task
<DoesServiceRequestAttribute> Public Overridable Function DownloadRangeToStreamAsync ( target As Stream, offset As Nullable(Of Long), length As Nullable(Of Long), 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.
- 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