使用C#和Jason.NET将特定JSON值作为变量检索

using Newtonsoft.Json;
using Newtonsoft.Json.Linq;

// JSON数据
string json = "{\"name\":\"John\", \"age\":30, \"city\":\"New York\"}";

// 解析JSON数据
JObject jsonObject = JObject.Parse(json);

// 检索特定JSON值
string name = (string)jsonObject["name"];
int age = (int)jsonObject["age"];
string city = (string)jsonObject["city"];

// 打印结果
Console.WriteLine("Name: " + name);
Console.WriteLine("Age: " + age);
Console.WriteLine("City: " + city);