StreamPipeExtensions.CopyToAsync Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Asynchronously reads the bytes from the Stream and writes them to the specified PipeWriter, using a cancellation token.
public static System.Threading.Tasks.Task CopyToAsync (this System.IO.Stream source, System.IO.Pipelines.PipeWriter destination, System.Threading.CancellationToken cancellationToken = default);
static member CopyToAsync : System.IO.Stream * System.IO.Pipelines.PipeWriter * System.Threading.CancellationToken -> System.Threading.Tasks.Task
<Extension()>
Public Function CopyToAsync (source As Stream, destination As PipeWriter, Optional cancellationToken As CancellationToken = Nothing) As Task
Parameters
- source
- Stream
The stream from which the contents of the current stream will be copied.
- destination
- PipeWriter
The writer to which the contents of the source stream will be copied.
- cancellationToken
- CancellationToken
The token to monitor for cancellation requests. The default value is None.
Returns
A task that represents the asynchronous copy operation.
Exceptions
The cancellation token was canceled. This exception is stored into the returned task.
Applies to
意見反應
https://aka.ms/ContentUserFeedback。
即將登場:在 2024 年,我們將逐步淘汰 GitHub 問題作為內容的意見反應機制,並將它取代為新的意見反應系統。 如需詳細資訊,請參閱:提交並檢視相關的意見反應