使用LINQ for objects分页

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

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

public class Program
{
    public static void Main()
    {
        List<Person> people = new List<Person>
        {
            new Person { Id = 1, Name = "Alice", Age = 30 },
            new Person { Id = 2, Name = "Bob", Age = 25 },
            new Person { Id = 3, Name = "Charlie", Age = 35 },
            // ... more people
        };

        int pageSize = 10;
        int pageNumber = 2;

        var pagedPeople = people
            .Skip((pageNumber - 1) * pageSize)
            .Take(pageSize)
            .ToList();

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

var pagedPeople = people
    .Skip((pageNumber - 1) * pageSize)
    .Take(pageSize)
    .ToList();

var pagedPeople = people
    .OrderBy(p => p.Age)
    .Skip((pageNumber - 1) * pageSize)
    .Take(pageSize)
    .ToList();