System.Net.StreamFramer.ReadFrameCallback C# (CSharp) Метод

        private void ReadFrameCallback(IAsyncResult transportResult)
        {
            if (!(transportResult.AsyncState is WorkerAsyncResult))
            {
                NetEventSource.Fail(this, $"The state expected to be WorkerAsyncResult, received {transportResult}.");
            }

            if (transportResult.CompletedSynchronously)
            {
                return;
            }

            WorkerAsyncResult workerResult = (WorkerAsyncResult)transportResult.AsyncState;

            try
            {
                ReadFrameComplete(transportResult);
            }
            catch (Exception e)
            {
                if (e is OutOfMemoryException)
                {
                    throw;
                }

                if (!(e is IOException))
                {
                    e = new System.IO.IOException(SR.Format(SR.net_io_readfailure, e.Message), e);
                }

                workerResult.InvokeCallback(e);
            }
        }