DocumentClient.UpdateMediaAsync Method

Reference

Definition

Namespace:: Microsoft.Azure.Documents.Client

Assemblies:: Microsoft.Azure.DocumentDB.Core.dll, Microsoft.Azure.Documents.Client.dll

Packages:: Microsoft.Azure.DocumentDB v2.18.0, Microsoft.Azure.DocumentDB.Core v2.18.0

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.

Replaces the specified media's content as an asynchronous operation in the Azure Cosmos DB service.

public System.Threading.Tasks.Task<Microsoft.Azure.Documents.Client.MediaResponse> UpdateMediaAsync (string mediaLink, System.IO.Stream mediaStream, Microsoft.Azure.Documents.Client.MediaOptions options = default, System.Threading.CancellationToken cancellationToken = default);

abstract member UpdateMediaAsync : string * System.IO.Stream * Microsoft.Azure.Documents.Client.MediaOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.Documents.Client.MediaResponse>
override this.UpdateMediaAsync : string * System.IO.Stream * Microsoft.Azure.Documents.Client.MediaOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Azure.Documents.Client.MediaResponse>

Public Function UpdateMediaAsync (mediaLink As String, mediaStream As Stream, Optional options As MediaOptions = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of MediaResponse)

Parameters

mediaLink: String

The link for the media to be updated. /media/media_rid

mediaStream: Stream

The Stream of the attachment media.

options: MediaOptions

The MediaOptions for the request.

cancellationToken: CancellationToken

(Optional) A CancellationToken that can be used by other objects or threads to receive notice of cancellation.

Returns

Task<MediaResponse>

The task object representing the service response for the asynchronous operation.

Implements

UpdateMediaAsync(String, Stream, MediaOptions, CancellationToken)

Exceptions

ArgumentNullException

If either mediaLink or mediaStream is not set.

ArgumentException

If mediaLink is not in the form of /media/{mediaId}.

Examples

//This attachment could be any binary you want to attach. Like images, videos, word documents, pdfs etc. it doesn't matter
using (FileStream fileStream = new FileStream(@".\something.pdf", FileMode.Open))
{
    //Update the attachment media
    await client.UpdateMediaAsync("/media/media_rid", fileStream,
                    new MediaOptions
                    {
                        ContentType = "application/pdf",
                        Slug = "something.pdf"
                    });
}

Applies to

Udostępnij za pośrednictwem