public void recievePacketHistory(List <Tuple <int, int, int, int, int, int, int> > list, string username) { Session session = new Session(list, username); //write file var file = File.Open(AppDomain.CurrentDomain.BaseDirectory + username + DataStorage.GetUniqueNumber() + ".session", FileMode.Create); BinaryFormatter formatter = new BinaryFormatter(); formatter.Serialize(file, session); file.Close(); }