CloudAppendBlob.UploadFromStreamAsyncHelper Method

Definition

Namespace:

Microsoft.Azure.Storage.Blob

Assembly:

Microsoft.Azure.Storage.Blob.dll

Package:

Microsoft.Azure.Storage.Blob v11.2.3

Uploads a stream to an append blob. Recommended only for single-writer scenarios.

[Microsoft.Azure.Storage.DoesServiceRequest]
public System.Threading.Tasks.Task UploadFromStreamAsyncHelper (System.IO.Stream source, long? length, bool createNew, Microsoft.Azure.Storage.AccessCondition accessCondition, Microsoft.Azure.Storage.Blob.BlobRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext, IProgress<Microsoft.Azure.Storage.Core.Util.StorageProgress> progressHandler, System.Threading.CancellationToken cancellationToken);

[<Microsoft.Azure.Storage.DoesServiceRequest>]
member this.UploadFromStreamAsyncHelper : System.IO.Stream * Nullable<int64> * bool * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * IProgress<Microsoft.Azure.Storage.Core.Util.StorageProgress> * System.Threading.CancellationToken -> System.Threading.Tasks.Task

Public Function UploadFromStreamAsyncHelper (source As Stream, length As Nullable(Of Long), createNew As Boolean, accessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext, progressHandler As IProgress(Of StorageProgress), cancellationToken As CancellationToken) As Task

Parameters

source

Stream

The stream providing the blob content.

length

Nullable<Int64>

The number of bytes to write from the source stream at its current position.

createNew

Boolean

true if the append blob is newly created, false otherwise.

accessCondition

AccessCondition

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

options

BlobRequestOptions

A BlobRequestOptions object that specifies additional options for the request.

operationContext

OperationContext

An OperationContext object that represents the context for the current operation.

progressHandler

IProgress<StorageProgress>

An IProgress<T> object to gather progress deltas.

cancellationToken

CancellationToken

A CancellationToken to observe while waiting for a task to complete.

Returns

Task

A Task that represents an asynchronous action.

Attributes

DoesServiceRequestAttribute