FileBufferingWriteStream.WriteAsync 方法
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
多載
WriteAsync(ReadOnlyMemory<Byte>, CancellationToken) | |
WriteAsync(Byte[], Int32, Int32, CancellationToken) |
WriteAsync(ReadOnlyMemory<Byte>, CancellationToken)
以非同步的方式將一連串的位元組寫入目前的資料流,由這個資料流中目前的位置前移寫入的位元組數目,並且監視取消要求。
public override System.Threading.Tasks.ValueTask WriteAsync (ReadOnlyMemory<byte> buffer, System.Threading.CancellationToken cancellationToken = default);
override this.WriteAsync : ReadOnlyMemory<byte> * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask
Public Overrides Function WriteAsync (buffer As ReadOnlyMemory(Of Byte), Optional cancellationToken As CancellationToken = Nothing) As ValueTask
參數
- buffer
- ReadOnlyMemory<Byte>
- cancellationToken
- CancellationToken
傳回
適用於
WriteAsync(Byte[], Int32, Int32, CancellationToken)
以非同步的方式將一連串的位元組寫入目前的資料流,由這個資料流中目前的位置前移寫入的位元組數目,並且監視取消要求。
public:
override System::Threading::Tasks::Task ^ WriteAsync(cli::array <System::Byte> ^ buffer, int offset, int count, System::Threading::CancellationToken cancellationToken);
public override System.Threading.Tasks.Task WriteAsync (byte[] buffer, int offset, int count, System.Threading.CancellationToken cancellationToken);
override this.WriteAsync : byte[] * int * int * System.Threading.CancellationToken -> System.Threading.Tasks.Task
Public Overrides Function WriteAsync (buffer As Byte(), offset As Integer, count As Integer, cancellationToken As CancellationToken) As Task
參數
- buffer
- Byte[]
- offset
- Int32
- count
- Int32
- cancellationToken
- CancellationToken