Product product = new Product();

product.Name = "Apple";

product.Expiry = new DateTime(, , );

product.Sizes = new string[] { "Small" };

string json = JsonConvert.SerializeObject(product);

// {

//   "Name": "Apple",

//   "Expiry": "2008-12-28T00:00:00",

//   "Sizes": [

//     "Small"

//   ]

// }

string json = @"{

  'Name': 'Bad Boys',

  'ReleaseDate': '1995-4-7T00:00:00',

  'Genres': [

    'Action',

    'Comedy'

  ]

}";

Movie m = JsonConvert.DeserializeObject<Movie>(json);

string name = m.Name;

// Bad Boys

JArray array = new JArray();

array.Add("Manual text");

array.Add(new DateTime(, , ));

JObject o = new JObject();

o["MyArray"] = array;

string json = o.ToString();

// {

//   "MyArray": [

//     "Manual text",

//     "2000-05-23T00:00:00"

//   ]

// }