objecto do json c#
using Newtonsoft.Json;
var jsonString = JsonConvert.SerializeObject(obj);
cadeia json para a Classe c#
var result = JsonConvert.DeserializeObject<YourClass>(jsonstring);
c# serializar json
using System.Text.Json;
//Serialize
var jsonString = JsonSerializer.Serialize(yourObject);
// Deserialize
var obj = JsonSerializer.Deserialize<YourObject>(stringValue);
C# object to json string
Newtonsoft.Json.JsonConvert.SerializeObject(new {foo = "bar"})
como converter o objecto no texto JSON c#
var json = new JavaScriptSerializer().Serialize(obj);
texto para json c#
JObject json = JObject.Parse(str);