#hostingforum.kr
csharp

using System;

using System.Collections.Generic;

using System.Linq;

using Microsoft.AspNetCore.Mvc;



public class MyApcuIterator : APCUIterator

{

    private readonly List _data;



    public MyApcuIterator(List data)

    {

        _data = data;

    }



    public override int getTotalCount()

    {

        return _data.Count;

    }



    public override IEnumerable getItems(int pageIndex, int pageSize)

    {

        var skipCount = pageIndex * pageSize;

        var takeCount = Math.Min(pageSize, _data.Count - skipCount);



        return _data.Skip(skipCount).Take(takeCount);

    }

}



public class MyData

{

    public int Id { get; set; }

    public string Name { get; set; }

}



public class MyController : Controller

{

    public IActionResult Index()

    {

        var data = new List

        {

            new MyData { Id = 1, Name = "John" },

            new MyData { Id = 2, Name = "Jane" },

            new MyData { Id = 3, Name = "Bob" },

            new MyData { Id = 4, Name = "Alice" },

            new MyData { Id = 5, Name = "Charlie" },

        };



        var apcuIterator = new MyApcuIterator(data);



        var totalCount = apcuIterator.getTotalCount();

        var items = apcuIterator.getItems(0, 2);



        return View(new { TotalCount = totalCount, Items = items });

    }

}