C#
C++
F#
VB
CloudFile.::..WriteRangeAsync Method (Stream, Int64, String, CancellationToken)(Stream^, Int64, String^, CancellationToken)(Stream, Int64, String, CancellationToken)(Stream, Int64, String, CancellationToken)
Returns a task that performs an asynchronous operation to write a range to a file.
Assembly: Microsoft.WindowsAzure.Storage (in Microsoft.WindowsAzure.Storage.dll)
Syntax
[DoesServiceRequestAttribute] public virtual Task WriteRangeAsync( Stream rangeData, long startOffset, string contentMD5, CancellationToken cancellationToken )
C++
public: [DoesServiceRequestAttribute] virtual Task^ WriteRangeAsync( Stream^ rangeData, long long startOffset, String^ contentMD5, CancellationToken cancellationToken )
[<DoesServiceRequestAttribute>] abstract WriteRangeAsync : rangeData:Stream * startOffset:int64 * contentMD5:string * cancellationToken:CancellationToken -> Task [<DoesServiceRequestAttribute>] override WriteRangeAsync : rangeData:Stream * startOffset:int64 * contentMD5:string * cancellationToken:CancellationToken -> Task
<DoesServiceRequestAttribute> Public Overridable Function WriteRangeAsync ( rangeData As Stream, startOffset As Long, contentMD5 As String, cancellationToken As CancellationToken ) As Task
Parameters
- rangeData
-
Type:
System.IO.StreamSystem.IO::Stream^System.IO.StreamSystem.IO.Stream
A stream providing the data.
- startOffset
-
Type:
System.Int64System::Int64System.Int64System.Int64
The offset at which to begin writing, in bytes.
- contentMD5
-
Type:
System.StringSystem::String^System.StringSystem.String
An optional hash value that will be used to set the ContentMD5ContentMD5ContentMD5ContentMD5 property on the file. May be null or an empty string.
- 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.