convert class object to json in c#.net code example

Example 1: object to json c#

using Newtonsoft.Json;

var jsonString = JsonConvert.SerializeObject(obj);

Example 2: string json to object c#

var resultCon = JsonConvert.DeserializeObject<Dictionary<string, string>>(jsonStr);

//or
string json = "{\"ID\": 1, \"Name\": \"Abdullah\"}";
User user = JsonConvert.DeserializeObject<User>(json);
/*
public class User
{
    public int ID { get; set; }
    public string Name { get; set; }
}
*/