DataLakeFileClient.ReadAsync Method
Definition
Important
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Overloads
ReadAsync() |
The ReadAsync() operation downloads a file from the service, including its metadata and properties. For more information, see Get Blob. |
ReadAsync(CancellationToken) |
The ReadAsync(CancellationToken) operation downloads a file from the service, including its metadata and properties. For more information, see Get Blob. |
ReadAsync(DataLakeFileReadOptions, CancellationToken) |
The Azure.Storage.Files.DataLake.DataLakeFileClient.ReadAsync(Azure.HttpRange,Azure.Storage.Files.DataLake.Models.DataLakeRequestConditions,System.Boolean,System.Threading.CancellationToken) operation downloads a file from the service, including its metadata and properties. For more information, see Get Blob. |
ReadAsync()
- Source:
- DataLakeFileClient.cs
- Source:
- DataLakeFileClient.cs
The ReadAsync() operation downloads a file from the service, including its metadata and properties.
For more information, see Get Blob.
public virtual System.Threading.Tasks.Task<Azure.Response<Azure.Storage.Files.DataLake.Models.FileDownloadInfo>> ReadAsync ();
abstract member ReadAsync : unit -> System.Threading.Tasks.Task<Azure.Response<Azure.Storage.Files.DataLake.Models.FileDownloadInfo>>
override this.ReadAsync : unit -> System.Threading.Tasks.Task<Azure.Response<Azure.Storage.Files.DataLake.Models.FileDownloadInfo>>
Public Overridable Function ReadAsync () As Task(Of Response(Of FileDownloadInfo))
Returns
A Response<T> describing the downloaded file. Content contains the file's data.
Remarks
A RequestFailedException will be thrown if a failure occurs.
Applies to
ReadAsync(CancellationToken)
- Source:
- DataLakeFileClient.cs
- Source:
- DataLakeFileClient.cs
The ReadAsync(CancellationToken) operation downloads a file from the service, including its metadata and properties.
For more information, see Get Blob.
public virtual System.Threading.Tasks.Task<Azure.Response<Azure.Storage.Files.DataLake.Models.FileDownloadInfo>> ReadAsync (System.Threading.CancellationToken cancellationToken = default);
abstract member ReadAsync : System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response<Azure.Storage.Files.DataLake.Models.FileDownloadInfo>>
override this.ReadAsync : System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response<Azure.Storage.Files.DataLake.Models.FileDownloadInfo>>
Public Overridable Function ReadAsync (Optional cancellationToken As CancellationToken = Nothing) As Task(Of Response(Of FileDownloadInfo))
Parameters
- cancellationToken
- CancellationToken
Optional CancellationToken to propagate notifications that the operation should be cancelled.
Returns
A Response<T> describing the downloaded file. Content contains the file's data.
Remarks
A RequestFailedException will be thrown if a failure occurs.
Applies to
ReadAsync(DataLakeFileReadOptions, CancellationToken)
- Source:
- DataLakeFileClient.cs
- Source:
- DataLakeFileClient.cs
The Azure.Storage.Files.DataLake.DataLakeFileClient.ReadAsync(Azure.HttpRange,Azure.Storage.Files.DataLake.Models.DataLakeRequestConditions,System.Boolean,System.Threading.CancellationToken) operation downloads a file from the service, including its metadata and properties.
For more information, see Get Blob.
public virtual System.Threading.Tasks.Task<Azure.Response<Azure.Storage.Files.DataLake.Models.FileDownloadInfo>> ReadAsync (Azure.Storage.Files.DataLake.Models.DataLakeFileReadOptions options = default, System.Threading.CancellationToken cancellationToken = default);
abstract member ReadAsync : Azure.Storage.Files.DataLake.Models.DataLakeFileReadOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response<Azure.Storage.Files.DataLake.Models.FileDownloadInfo>>
override this.ReadAsync : Azure.Storage.Files.DataLake.Models.DataLakeFileReadOptions * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response<Azure.Storage.Files.DataLake.Models.FileDownloadInfo>>
Public Overridable Function ReadAsync (Optional options As DataLakeFileReadOptions = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Response(Of FileDownloadInfo))
Parameters
- options
- DataLakeFileReadOptions
Optional parameters.
- cancellationToken
- CancellationToken
Optional CancellationToken to propagate notifications that the operation should be cancelled.
Returns
A Response<T> describing the downloaded file. Content contains the file's data.
Remarks
A RequestFailedException will be thrown if a failure occurs.
Applies to
Azure SDK for .NET