c# .net的Newtonsoft.Json序列化和反序列化

class Person
{private string name;public string Name { get => name; set => name = value; }//年龄private int age;public int Age { get => age; set => age = value; }//城市public string City { get; set; }//技能public List languages;public Person(){Name = "Andrew Magic";Age = 20;City = "Zhuhai";languages = new List();}
}

一、序列化一个对象

Person p1 = new Person();
string p1JsonStr = JsonConvert.SerializeObject(p1);

二、反序列化一个对象

string p2JsonStr = "{\"Name\":\"Jack\" }";
Person p2 = JsonConvert.DeserializeObject(p2JsonStr);

三、序列化多个对象

Person p3 = new Person();
p3.Name = "LiMing";
p3.Age = 22;
p3.City = "Shanghai";
p3.languages.AddRange(new string[] { "C", "Java", "PHP" });Person p4 = new Person();
p4.Name = "ZhangSan";
p4.Age = 20;
p4.City = "Beijing";
p4.languages.AddRange(new string[] { "C#", "Python", "Go" });List list = new List { p3, p4 };
string objectsJsonStr = JsonConvert.SerializeObject(list);

四、反序列化多个对象

List list = JsonConvert.DeserializeObject>(objectsJsonStr);
foreach (Person item in list)
{Console.WriteLine(item.Name);
}

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