json序列化

        static void Serialize()
        {
            List<User> uList = new List<User>();
            uList.Add(new User { Name = "xihu", Age = 20, Sex = false });
            uList.Add(new User { Name = "qiyo", Age = 21, Sex = true });
            uList.Add(new User { Name = "mokg", Age = 22, Sex = false });
            //将user集合序列化
            string s = JsonConvert.SerializeObject(uList);
            Console.WriteLine(s);
        }

        //反序列化
        static void Deserialize(string jsonStr)

        {
            List<User> uList = JsonConvert.DeserializeObject<List<User>>(jsonStr);
            foreach(var u in uList)
            {
　　　　　　　　　 
                Console.WriteLine($"姓名：{u.Name}，年龄：{u.Age}，性别：{u.Sex}");
            }
        }