static void LoadFromXmlFile(string fileName)
        {
            XmlSerializer xmlFormat = new XmlSerializer(typeof(JamesBondCar));

            using (Stream fStream = File.OpenRead(fileName))
            {
                JamesBondCar carFromDisk = (JamesBondCar)xmlFormat.Deserialize(fStream);

                Console.WriteLine("1. Can this car fly? : {0}", carFromDisk.canFly);
                Console.WriteLine("2. stationPresets of Radio object");
                foreach (var stationPresets in carFromDisk.theRadio.stationPresets)
                {
                    Console.WriteLine(stationPresets);
                }
            }
        }
        static void LoadFromSoapFile(string fileName)
        {
            SoapFormatter soapFormat = new SoapFormatter();

            // Read the JamesBondCar from the binary file.
            // It is stream in byte array(binary type data)
            using (Stream fStream = File.OpenRead(fileName))
            {
                JamesBondCar carFromDisk = (JamesBondCar)soapFormat.Deserialize(fStream);

                Console.WriteLine("1. Can this car fly? : {0}", carFromDisk.canFly);
                Console.WriteLine("2. stationPresets of Radio object");
                foreach (var stationPresets in carFromDisk.theRadio.stationPresets)
                {
                    Console.WriteLine(stationPresets);
                }
            }
        }
        static void LoadFromBinaryFile(string fileName)
        {
            BinaryFormatter binFormat = new BinaryFormatter();

            // Read the JamesBondCar from the binary file.
            // It is stream in byte array(binary type data)
            using (Stream fStream = File.OpenRead(fileName))
            {
                //I pass in that data(fStream) into Deserialize method to deserialze that binary data and to reconstruct object-graph which is return in object type so that I should cast object type to specific type that I want to use in explicitly
                JamesBondCar carFromDisk =
                    (JamesBondCar)binFormat.Deserialize(fStream);
                //After deserializing binary data and then type casting object type to specific type explicitly, I can use object, extracting canFly property data
                Console.WriteLine("1. Can this car fly? : {0}", carFromDisk.canFly);
                Console.WriteLine("2. stationPresets of Radio object");
                foreach (var stationPresets in carFromDisk.theRadio.stationPresets)
                {
                    Console.WriteLine(stationPresets);
                }
            }
        }