string jsonData = "{\"name\":\"John\",\"age\":30,\"city\":\"New York\"}"; JsonDictionary jsonDict = Json.Decode(jsonData);
string name = jsonDict["name"]; int age = Convert.ToInt32(jsonDict["age"]); string city = jsonDict["city"];
JsonDictionary newDict = new JsonDictionary(); newDict.Add("name", "Jane"); newDict.Add("age", 25); newDict.Add("city", "Chicago"); string newJsonData = Json.Encode(newDict);In this example, we create a new JsonDictionary object named newDict and add some key/value pairs to it. We then use the Json.Encode method to convert this dictionary object into a JSON string named newJsonData. The package library for JsonDictionary is the System.Web.Helpers package, which provides various helper methods for working with JSON data in C#.