C# Linq过滤器IEnumerable动态属性和值

using System;
using System.Collections.Generic;
using System.Linq;

class Program
{
    static void Main()
    {
        // 创建一个包含动态属性的对象集合
        var persons = new List<Person>
        {
            new Person { Name = "Alice", Age = 25 },
            new Person { Name = "Bob", Age = 30 },
            new Person { Name = "Charlie", Age = 35 }
        };

        // 定义动态属性名和对应的值
        string propertyName = "Age";
        int propertyValue = 30;

        // 使用Linq查询语言进行动态属性和值的过滤
        var filteredPersons = persons.Where(p => p.GetType().GetProperty(propertyName).GetValue(p).Equals(propertyValue));

        // 输出过滤结果
        foreach (var person in filteredPersons)
        {
            Console.WriteLine($"Name: {person.Name}, Age: {person.Age}");
        }
    }
}

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