C#
C++
F#
VB
ICloudBlob.::..DownloadRangeToStreamAsync Method (Stream, Nullable<Int64>, Nullable<Int64>, AccessCondition, BlobRequestOptions, OperationContext)(Stream^, Nullable<Int64>, Nullable<Int64>, AccessCondition^, BlobRequestOptions^, OperationContext^)(Stream, Nullable<Int64>, Nullable<Int64>, AccessCondition, BlobRequestOptions, OperationContext)(Stream, Nullable(Of Int64), Nullable(Of Int64), AccessCondition, BlobRequestOptions, OperationContext)
Initiates an asynchronous operation to download a range of bytes from a blob to a stream.
Assembly: Microsoft.WindowsAzure.Storage (in Microsoft.WindowsAzure.Storage.dll)
Syntax
Task DownloadRangeToStreamAsync( Stream target, Nullable<long> offset, Nullable<long> length, AccessCondition accessCondition, BlobRequestOptions options, OperationContext operationContext )
C++
Task^ DownloadRangeToStreamAsync( Stream^ target, Nullable<long long> offset, Nullable<long long> length, AccessCondition^ accessCondition, BlobRequestOptions^ options, OperationContext^ operationContext )
abstract DownloadRangeToStreamAsync :
target:Stream *
offset:Nullable<int64> *
length:Nullable<int64> *
accessCondition:AccessCondition *
options:BlobRequestOptions *
operationContext:OperationContext -> Task
Function DownloadRangeToStreamAsync ( target As Stream, offset As Nullable(Of Long), length As Nullable(Of Long), accessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext ) As Task
Parameters
- target
-
Type:
System.IO.StreamSystem.IO::Stream^System.IO.StreamSystem.IO.Stream
A Stream object representing 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 condition that must be met in order for the request to proceed.
- options
-
Type:
Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptionsMicrosoft.WindowsAzure.Storage.Blob::BlobRequestOptions^Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptionsMicrosoft.WindowsAzure.Storage.Blob.BlobRequestOptions
A BlobRequestOptions 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.
Return Value
Type: System.Threading.Tasks.TaskSystem.Threading.Tasks::Task^System.Threading.Tasks.TaskSystem.Threading.Tasks.TaskA Task object that represents the asynchronous operation.
See Also
DownloadRangeToStreamAsync Overload
ICloudBlob Interface
Microsoft.WindowsAzure.Storage.Blob Namespace