QuicStream.ReadAsync Method
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ReadAsync(Memory<Byte>, CancellationToken) |
Asynchronously reads a sequence of bytes from the current stream, advances the position within the stream by the number of bytes read, and monitors cancellation requests. |
ReadAsync(Byte[], Int32, Int32, CancellationToken) |
Asynchronously reads a sequence of bytes from the current stream, advances the position within the stream by the number of bytes read, and monitors cancellation requests. |
- Source:
- QuicStream.cs
- Source:
- QuicStream.cs
- Source:
- QuicStream.cs
Asynchronously reads a sequence of bytes from the current stream, advances the position within the stream by the number of bytes read, and monitors cancellation requests.
public override System.Threading.Tasks.ValueTask<int> ReadAsync (Memory<byte> buffer, System.Threading.CancellationToken cancellationToken = default);
override this.ReadAsync : Memory<byte> * System.Threading.CancellationToken -> System.Threading.Tasks.ValueTask<int>
Public Overrides Function ReadAsync (buffer As Memory(Of Byte), Optional cancellationToken As CancellationToken = Nothing) As ValueTask(Of Integer)
Parameters
- cancellationToken
- CancellationToken
The token to monitor for cancellation requests. The default value is None.
Returns
A task that represents the asynchronous read operation.
Exceptions
The cancellation token was canceled. This exception is stored into the returned task.
Remarks
The value of its Result property contains the total number of bytes read into the buffer. The result value can be less than the length of the buffer if that many bytes are not currently available, or it can be 0 (zero) if the length of the buffer is 0 or if the end of the stream has been reached.
Applies to
.NET 9 וגירסאות אחרות
מוצר | גירסאות |
---|---|
.NET | 7, 8, 9 |
- Source:
- QuicStream.Stream.cs
- Source:
- QuicStream.Stream.cs
- Source:
- QuicStream.Stream.cs
Asynchronously reads a sequence of bytes from the current stream, advances the position within the stream by the number of bytes read, and monitors cancellation requests.
public override System.Threading.Tasks.Task<int> ReadAsync (byte[] buffer, int offset, int count, System.Threading.CancellationToken cancellationToken = default);
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, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Integer)
Parameters
- buffer
- Byte[]
The buffer to write the data into.
- offset
- Int32
The byte offset in buffer
at which to begin writing data from the stream.
- count
- Int32
The maximum number of bytes to read.
- cancellationToken
- CancellationToken
The token to monitor for cancellation requests. The default value is None.
Returns
A task that represents the asynchronous read operation.
Exceptions
The cancellation token was canceled. This exception is stored into the returned task.
Remarks
The value of the Result property contains the total number of bytes read into the buffer. The result value can be less than the number of bytes requested if the number of bytes currently available is less than the requested number, or it can be 0 (zero) if count
is 0 or if the end of the stream has been reached.
Applies to
.NET 9 וגירסאות אחרות
מוצר | גירסאות |
---|---|
.NET | 7, 8, 9 |
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