System.Net.Sockets.NetworkStream.FlushAsync C# (CSharp) Метод

        public override Task FlushAsync(CancellationToken cancellationToken)
        {
            return Task.CompletedTask;
        }

 public static async Task SendTransportPacket(NetworkStream sw, TransportPacketType type, byte[] Data)
 {
     TransportPacket tp = new TransportPacket(Data, type, Constants.TransportVersion);
     byte[] msg = PacketCodec.CreateTransportPacket(tp);
     sw.Write(msg, 0, msg.Length);
     await sw.FlushAsync();
 }