Json.NET：反序列化嵌套字典

使用Json.NET库可以方便地对嵌套字典进行反序列化操作。嵌套字典是指字典中的值也是一个字典的情况。这种数据结构在实际应用中很常见，例如表示地理位置的数据、配置文件等。本文将介绍如何使用Json.NET进行反序列化，并提供一个简单的示例代码。

json
{
  "name": "Alice",
  "age": 25,
  "address": {
    "street": "123 Main St",
    "city": "New York",
    "country": "USA"
  }
}

csharp
public class Person
{
    public string Name { get; set; }
    public int Age { get; set; }
    public Dictionary Address { get; set; }
}

csharp
string json = "{\"name\":\"Alice\",\"age\":25,\"address\":{\"street\":\"123 Main St\",\"city\":\"New York\",\"country\":\"USA\"}}";
Person person = JsonConvert.DeserializeObject(json);

csharp
Console.WriteLine("Name: " + person.Name);
Console.WriteLine("Age: " + person.Age);
Console.WriteLine("Address: ");
foreach (KeyValuePair kvp in person.Address)
{
    Console.WriteLine(kvp.Key + ": " + kvp.Value);
}

Name: Alice
Age: 25
Address:
street: 123 Main St
city: New York
country: USA

csharp
using System;
using System.Collections.Generic;
using Newtonsoft.Json;
public class Person
{
    public string Name { get; set; }
    public int Age { get; set; }
    public Dictionary Address { get; set; }
}
public class Program
{
    public static void Main()
    {
        string json = "{\"name\":\"Alice\",\"age\":25,\"address\":{\"street\":\"123 Main St\",\"city\":\"New York\",\"country\":\"USA\"}}";
        Person person = JsonConvert.DeserializeObject(json);
        Console.WriteLine("Name: " + person.Name);
        Console.WriteLine("Age: " + person.Age);
        Console.WriteLine("Address: ");
        foreach (KeyValuePair kvp in person.Address)
        {
            Console.WriteLine(kvp.Key + ": " + kvp.Value);
        }
    }
}