BufferedReadStream.ReadAsync 方法

定义

命名空间:

Microsoft.AspNetCore.WebUtilities

程序集:

Microsoft.AspNetCore.WebUtilities.dll

包:

Microsoft.AspNetCore.App.Ref v9.0.0

重载

ReadAsync(Memory<Byte>, CancellationToken)
ReadAsync(Byte[], Int32, Int32, CancellationToken)

ReadAsync(Memory<Byte>, CancellationToken)

从当前流异步读取字节的序列，将流中的位置提升读取的字节数，并监视取消请求。

public override System.Threading.Tasks.ValueTask<int> ReadAsync (Memory<byte> buffer, System.Threading.CancellationToken cancellationToken);

override this.ReadAsync : Memory<byte> * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<int>

Public Overrides Function ReadAsync (buffer As Memory(Of Byte), cancellationToken As CancellationToken) As ValueTask(Of Integer)

参数

buffer

Memory<Byte>

cancellationToken

CancellationToken

返回

ValueTask<Int32>

ReadAsync(Byte[], Int32, Int32, CancellationToken)

从当前流异步读取字节的序列，将流中的位置提升读取的字节数，并监视取消请求。

public:
 override System::Threading::Tasks::Task<int> ^ ReadAsync(cli::array <System::Byte> ^ buffer, int offset, int count, System::Threading::CancellationToken cancellationToken);

public override System.Threading.Tasks.Task<int> ReadAsync (byte[] buffer, int offset, int count, System.Threading.CancellationToken cancellationToken);

override this.ReadAsync : byte[] * int * int * System.Threading.CancellationToken -> System.Threading.Tasks.Task<int>

Public Overrides Function ReadAsync (buffer As Byte(), offset As Integer, count As Integer, cancellationToken As CancellationToken) As Task(Of Integer)

参数

buffer

Byte[]

offset

Int32

count

Int32

cancellationToken

CancellationToken

返回

Task<Int32>