BlockBlobClient.OpenWrite(Boolean, BlockBlobOpenWriteOptions, CancellationToken) Method

Definition

Opens a stream for writing to the blob.

public virtual System.IO.Stream OpenWrite (bool overwrite, Azure.Storage.Blobs.Models.BlockBlobOpenWriteOptions options = default, System.Threading.CancellationToken cancellationToken = default);
abstract member OpenWrite : bool * Azure.Storage.Blobs.Models.BlockBlobOpenWriteOptions * System.Threading.CancellationToken -> System.IO.Stream
override this.OpenWrite : bool * Azure.Storage.Blobs.Models.BlockBlobOpenWriteOptions * System.Threading.CancellationToken -> System.IO.Stream
Public Overridable Function OpenWrite (overwrite As Boolean, Optional options As BlockBlobOpenWriteOptions = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Stream

Parameters

overwrite
Boolean

Whether an existing blob should be deleted and recreated.

options
BlockBlobOpenWriteOptions

Optional parameters.

cancellationToken
CancellationToken

Optional CancellationToken to propagate notifications that the operation should be cancelled.

Returns

Stream

A stream to write to the Append Blob.

Remarks

A RequestFailedException will be thrown if a failure occurs.

Applies to