public static void Serialize(string path)
        {
            Person p = new Person();

            p.Miscellaneous.Add(DateTime.Now, "Hello");
            p.Miscellaneous.Add(DateTime.Now.AddSeconds(1), "World");
            IDInformation w = new IDInformation();

            w.ID = "1111 00000";
            p.Miscellaneous.Add(DateTime.Now.AddSeconds(2), w);
            DataContractSerializer ser =
                new DataContractSerializer(typeof(Person));
            FileStream fs = new FileStream(path, FileMode.Create);

            using (fs)
            {
                ser.WriteObject(fs, p);
            }
        }
        public static void Deserialize(string path)
        {
            DataContractSerializer ser =
                new DataContractSerializer(typeof(Person));
            FileStream fs = new FileStream(path, FileMode.Open);

            using (fs)
            {
                Person p2 = (Person)ser.ReadObject(fs);
                Console.WriteLine("Count {0}", p2.Miscellaneous.Count);
                foreach (DictionaryEntry de in p2.Miscellaneous)
                {
                    Console.WriteLine("Key {0} Value: {1}", de.Key,
                                      de.Value);
                    if (de.Value.GetType() == typeof(IDInformation))
                    {
                        IDInformation www = (IDInformation)de.Value;
                        Console.WriteLine(
                            "\t Found ID Information. ID: {0} \n", www.ID);
                    }
                }
            }
        }