QuicStream.BeginWrite(Byte[], Int32, Int32, AsyncCallback, Object) 方法

定义

命名空间:

System.Net.Quic

程序集:

System.Net.Quic.dll

Source:

QuicStream.Stream.cs

开始异步写操作。 （请考虑改用 WriteAsync(Byte[], Int32, Int32)。）

public:
 override IAsyncResult ^ BeginWrite(cli::array <System::Byte> ^ buffer, int offset, int count, AsyncCallback ^ callback, System::Object ^ state);

public override IAsyncResult BeginWrite (byte[] buffer, int offset, int count, AsyncCallback? callback, object? state);

override this.BeginWrite : byte[] * int * int * AsyncCallback * obj -> IAsyncResult

Public Overrides Function BeginWrite (buffer As Byte(), offset As Integer, count As Integer, callback As AsyncCallback, state As Object) As IAsyncResult

参数

buffer

Byte[]

从中写入数据的缓冲区。

offset

Int32

buffer 中的字节偏移量，从此处开始写入。

count

Int32

最多写入的字节数。

callback

AsyncCallback

可选的异步回调，在完成写入时调用。

state

Object

一个用户提供的对象，它将该特定的异步写入请求与其他请求区别开来。

返回

IAsyncResult

表示异步写入的 IAsyncResult（可能仍处于挂起状态）。