public static void Write(PipeStream stream, byte[] buffer, int offset, int count, bool isAsync, TimeoutHelper timeoutHelper) { // 异步时,使用异步方式写入数据 if (isAsync) { IAsyncResult asyncResult = stream.BeginWrite(buffer, offset, count, null, null); // 等待 timeoutHelper 计算后的剩余时间,如果在这段时间内没有读到数据,那么将直接返回,这时,由于没有读到数据,返回的数据长度为 0 asyncResult.AsyncWaitHandle.WaitOne(timeoutHelper == null ? 60000 : (int)timeoutHelper.RemainingTime().TotalMilliseconds); if (asyncResult.GetType() == pipeStreamAsyncResultType) { pipeStreamAsyncResult_waitHandle.SetValue(asyncResult, null); } stream.EndWrite(asyncResult); return; } // 使用系统内置的方式进行同步阻塞式读取,该方法直到读取到数据才返回 stream.Write(buffer, offset, count); }