基于LINQ中任意键的不同对象列表

List<Person> people = new List<Person>
{
    new Person { Name = "Alice", Age = 30 },
    new Person { Name = "Bob", Age = 25 },
    new Person { Name = "Charlie", Age = 35 },
    new Person { Name = "David", Age = 28 }
};

var result = from person in people
             where person.Age >= 30
             select person;

foreach (var person in result)
{
    Console.WriteLine($"Name: {person.Name}, Age: {person.Age}");
}

Name: Alice, Age: 30
Name: Charlie, Age: 35