DataLakeFileClient.OpenWrite Method
Definition
Important
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Opens a stream for writing to the file.
public virtual System.IO.Stream OpenWrite (bool overwrite, Azure.Storage.Files.DataLake.Models.DataLakeFileOpenWriteOptions options = default, System.Threading.CancellationToken cancellationToken = default);abstract member OpenWrite : bool * Azure.Storage.Files.DataLake.Models.DataLakeFileOpenWriteOptions * System.Threading.CancellationToken -> System.IO.Stream
override this.OpenWrite : bool * Azure.Storage.Files.DataLake.Models.DataLakeFileOpenWriteOptions * System.Threading.CancellationToken -> System.IO.StreamPublic Overridable Function OpenWrite (overwrite As Boolean, Optional options As DataLakeFileOpenWriteOptions = Nothing, Optional cancellationToken As CancellationToken = Nothing) As StreamParameters
- overwrite
- Boolean
Whether an existing blob should be deleted and recreated.
- options
- DataLakeFileOpenWriteOptions
Optional parameters.
- cancellationToken
- CancellationToken
Optional CancellationToken to propagate notifications that the operation should be cancelled.
Returns
A stream to write to the file.
Remarks
A RequestFailedException will be thrown if a failure occurs.
Applies to
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Azure SDK for .NET