C#json字符串序列化和反序列化

以下是C#中进行Json字符串序列化和反序列化的示例代码： 1. 序列化实体类对象为Json字符串 ```csharp using Newtonsoft.Json; // 定义实体类 public class Student public int studentID { get; set; } public string studentName { get; set; } public int studentAge { get; set; } public string studentSex { get; set; } // 创建实体类对象 Student studentOne = new Student(); studentOne.studentID = 1; studentOne.studentName = "张三"; studentOne.studentAge = 18; studentOne.studentSex = "男"; // 序列化为Json字符串 string json = JsonConvert.SerializeObject(studentOne); Console.WriteLine(json); // 输出：{"studentID":1,"studentName":"张三","studentAge":18,"studentSex":"男"} 2. 反序列化Json字符串为实体类对象 ```csharp using Newtonsoft.Json; // 定义实体类 public class Student public int studentID { get; set; } public string studentName { get; set; } public int studentAge { get; set; } public string studentSex { get; set; } // 反序列化为Student实体类对象 string json = "{\"studentID\":1,\"studentName\":\"张三\",\"studentAge\":18,\"studentSex\":\"男\"}"; Student studentTwo = JsonConvert.DeserializeObject<Student>(json); Console.WriteLine(studentTwo.studentName); // 输出：张三