AppendBlobClient.AppendBlockAsync Method

Reference

Definition

Namespace:: Azure.Storage.Blobs.Specialized

Assembly:: Azure.Storage.Blobs.dll

Package:: Azure.Storage.Blobs v12.19.1

Package:: Azure.Storage.Blobs v12.20.0-beta.2

Source:: AppendBlobClient.cs

Source:: AppendBlobClient.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

The AppendBlockAsync(Stream, AppendBlobAppendBlockOptions, CancellationToken) operation commits a new block of data, represented by the contentStream, to the end of the existing append blob. The AppendBlockAsync(Stream, AppendBlobAppendBlockOptions, CancellationToken) operation is only permitted if the blob was created as an append blob.

For more information, see Append Block.

public virtual System.Threading.Tasks.Task<Azure.Response<Azure.Storage.Blobs.Models.BlobAppendInfo>> AppendBlockAsync (System.IO.Stream content, Azure.Storage.Blobs.Models.AppendBlobAppendBlockOptions options = default, System.Threading.CancellationToken cancellationToken = default);

abstract member AppendBlockAsync : System.IO.Stream * Azure.Storage.Blobs.Models.AppendBlobAppendBlockOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response<Azure.Storage.Blobs.Models.BlobAppendInfo>>
override this.AppendBlockAsync : System.IO.Stream * Azure.Storage.Blobs.Models.AppendBlobAppendBlockOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response<Azure.Storage.Blobs.Models.BlobAppendInfo>>

Public Overridable Function AppendBlockAsync (content As Stream, Optional options As AppendBlobAppendBlockOptions = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Response(Of BlobAppendInfo))

Parameters

content: Stream

A Stream containing the content of the block to append.

options: AppendBlobAppendBlockOptions

Optional parameters.

cancellationToken: CancellationToken

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

Returns

Task<Response<BlobAppendInfo>>

A Response<T> describing the state of the updated append blob.

Remarks

A RequestFailedException will be thrown if a failure occurs.

Applies to