FileStorageReadAsync 方法
异步读取数据。
命名空间: TouchSocket.Core程序集: TouchSocket.Core (在 TouchSocket.Core.dll 中) 版本:4.1.4.7+7f7e1f78093c99347956e09330d5d7aca1d2bdf2
public Task<int> ReadAsync(
long position,
Memory<byte> memory,
CancellationToken cancellationToken = default
)
Public Function ReadAsync (
position As Long,
memory As Memory(Of Byte),
Optional cancellationToken As CancellationToken = Nothing
) As Task(Of Integer)
member ReadAsync :
position : int64 *
memory : Memory<byte> *
?cancellationToken : CancellationToken
(* Defaults:
let _cancellationToken = defaultArg cancellationToken new CancellationToken()
*)
-> Task<int>
- position Int64
- 读取位置。
- memory MemoryByte
- 缓冲区。
- cancellationToken CancellationToken (Optional)
- 取消令牌。
TaskInt32实际读取的字节数。