IDocumentClient.UpdateMediaAsync Method
Definition
Important
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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>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
- 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
The task object representing the service response for the asynchronous operation.
Exceptions
If either mediaLink or mediaStream is not set.
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"
});
}
