用LINQ在XML文件中查找对象

using System;
using System.Xml.Linq;

class Program
{
    static void Main()
    {
        // 加载XML文件
        XDocument doc = XDocument.Load("data.xml");

        // 使用LINQ查询语法查找对象
        var query = from element in doc.Descendants("Person")
                    where (string)element.Attribute("Name") == "Alice"
                    select new
                    {
                        Name = (string)element.Attribute("Name"),
                        Age = (int)element.Element("Age")
                    };

        // 遍历查询结果
        foreach (var person in query)
        {
            Console.WriteLine("Name: " + person.Name);
            Console.WriteLine("Age: " + person.Age);
        }
    }
}