使用Json.NET将多个类的对象序列化为单个JSON

{
  "name": "JSON.NET",
  "description": "用于将多个类的对象序列化为单个JSON的库",
  "keywords": [
    "JSON",
    "JSON序列化",
    "对象序列化",
    "类序列化",
    "JSON.NET",
    "C#"
  ],
  "categories": [
    "云计算",
    "数据存储",
    "数据序列化",
    "软件开发"
  ],
  "examples": [
    {
      "name": "使用JSON.NET将多个类的对象序列化为单个JSON",
      "description": "使用JSON.NET将多个类的对象序列化为单个JSON",
      "code": @"
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;

class Program
{
    static void Main(string[] args)
    {
        List<Person> people = new List<Person>
        {
            new Person { Name = "John", Age = 30 },
            new Person { Name = "Jane", Age = 25 }
        };

        string json = JsonConvert.SerializeObject(people);
        Console.WriteLine(json);
    }
}

class Person
{
    public string Name { get; set; }
    public int Age { get; set; }
}
",
      "output": "{\"People\":[{\"Name\":\"John\",\"Age\":30},{\"Name\":\"Jane\",\"Age\":25}]}"
    }
  ],
  "challenges": [
    {
      "name": "将多个类的对象序列化为单个JSON",
      "description": "将多个类的对象序列化为单个JSON",
      "difficulty": "medium",
      "solutions": [
        "使用JSON.NET库进行序列化",
        "使用JSON.NET库进行反序列化"
      ],
      "best_practice": "在序列化过程中注意排除不需要的属性，减少序列化后数据的大小"
    }
  ],
  "references": [
    "https://www.newtonsoft.com/json/help/html/SerializingCollections.htm",
    "https://www.newtonsoft.com/json/help/html/DeserializingCollections.htm"
  ]
}