ShareFileClient.OpenReadAsync Method

Definition

Opens a stream for reading from the file. The stream will only download the file as the stream is read from.

public virtual System.Threading.Tasks.Task<System.IO.Stream> OpenReadAsync (Azure.Storage.Files.Shares.Models.ShareFileOpenReadOptions options, System.Threading.CancellationToken cancellationToken = default);
abstract member OpenReadAsync : Azure.Storage.Files.Shares.Models.ShareFileOpenReadOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<System.IO.Stream>
override this.OpenReadAsync : Azure.Storage.Files.Shares.Models.ShareFileOpenReadOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<System.IO.Stream>
Public Overridable Function OpenReadAsync (options As ShareFileOpenReadOptions, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Stream)

Parameters

options
ShareFileOpenReadOptions

Optional parameters.

cancellationToken
CancellationToken

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

Returns

Returns a stream that will download the file as the stream is read from.

Remarks

The stream returned might throw ShareFileModifiedException if the file is concurrently modified and ShareFileOpenReadOptions don't allow modification.

A RequestFailedException will be thrown if other failures occur.

Applies to