JsonObject person = new JsonObject(); person.AddField("age", 25);
JsonObject person = new JsonObject(); ListHere, we first create a List of hobbies and then serialize it using the JsonConvert library before adding it as the value for the "hobbies" field in the person JsonObject. The package library used in these examples is Newtonsoft.Json, also known as Json.NET, which is a popular third-party library for working with JSON data in C#.hobbies = new List {"reading", "cooking", "hiking"}; person.AddField("hobbies", JsonConvert.SerializeObject(hobbies));