CloudAppendBlob.UploadFromStreamAsyncHelper Method
Definition
Important
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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.TaskPublic 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 TaskParameters
- source
- System.IO.Stream
The stream providing the blob content.
- length
- System.Nullable<System.Int64>
The number of bytes to write from the source stream at its current position.
- createNew
- System.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
- System.IProgress<StorageProgress>
An System.IProgress`1 object to gather progress deltas.
- cancellationToken
- System.Threading.CancellationToken
A System.Threading.CancellationToken to observe while waiting for a task to complete.
Returns
A System.Threading.Tasks.Task that represents an asynchronous action.
- Attributes