DataLakeFileClient.OpenReadAsync Method
Definition
Important
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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.DataLake.Models.DataLakeOpenReadOptions options, System.Threading.CancellationToken cancellationToken = default);abstract member OpenReadAsync : Azure.Storage.Files.DataLake.Models.DataLakeOpenReadOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<System.IO.Stream>
override this.OpenReadAsync : Azure.Storage.Files.DataLake.Models.DataLakeOpenReadOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<System.IO.Stream>Public Overridable Function OpenReadAsync (options As DataLakeOpenReadOptions, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Stream)Parameters
- options
- DataLakeOpenReadOptions
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.
Applies to
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Azure SDK for .NET