Block model
====================================================

using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using EPiServer;
using EPiServer.Core;
using EPiServer.DataAbstraction;
using EPiServer.DataAnnotations;
using EPiServer.Web.WebControls;
using lia_aklagare.Models.Pages;

namespace lia_aklagare.Models.Blocks
{
    [ContentType(DisplayName = "NewsBlock", GUID = "20293952-c702-40b3-9ee1-f4f50009f0d3", Description = "")]
    public class NewsBlock : BlockData
    {
        [CultureSpecific]
        [Required(AllowEmptyStrings = false)]
        [Display(
        GroupName = SystemTabNames.Content,
        Order = 1)]
        public virtual string Headline { get; set; }

        [CultureSpecific]
        [Display(
        GroupName = SystemTabNames.Content,
        Order = 2)]
        public virtual bool HasPagination { get; set; }

        [CultureSpecific]
        [Display(
        GroupName = SystemTabNames.Content,
        Order = 3)]
        public virtual int Quantity { get; set; }
        public virtual PageReference RootUrl { get; set; }
        public virtual PageReference ReadMoreReference { get; set; }
    }
}

====================================================
Block Controller
====================================================
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Castle.Core.Internal;
using EPiServer;
using EPiServer.Core;
using EPiServer.ServiceLocation;
using EPiServer.Web;
using EPiServer.Web.Mvc;
using lia_aklagare.Models.Blocks;
using lia_aklagare.Models.Pages;
using lia_aklagare.Models.ViewModels;
using Microsoft.Ajax.Utilities;

namespace lia_aklagare.Controllers
{
    public class NewsBlockController : BlockController<NewsBlock>
    {
        public override ActionResult Index(NewsBlock currentBlock)
        {
            var viewModel = new NewsBlockViewModel(currentBlock);
            var pages = ServiceLocator.Current.GetInstance<IContentRepository>()
                .GetChildren<NewsPage>(currentBlock.RootUrl)
                .ToList();
            ViewBag.TotalPages = pages.Count();

            if (currentBlock.HasPagination)
            {
                if (Request.QueryString["pg"] != null &&
                    int.Parse(Request.QueryString["pg"]) > 1 &&
                    int.Parse(Request.QueryString["pg"]) <= pages.Count()
                   )
                {
                    viewModel.NewsPages =
                        pages.Skip(currentBlock.Quantity * int.Parse(Request.QueryString["pg"]) - currentBlock.Quantity).Take(currentBlock.Quantity);
                }
                else
                {
                    viewModel.NewsPages = pages.Take(currentBlock.Quantity);
                }

            }
            else
            {
                viewModel.NewsPages = pages.Take(currentBlock.Quantity);
            }

            return PartialView(viewModel);
        }
    }
}

====================================================
Block View model
====================================================

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using EPiServer.Core;
using lia_aklagare.Models.Blocks;
using lia_aklagare.Models.Pages;

namespace lia_aklagare.Models.ViewModels
{
    public interface INewsBlockViewModel
    {
        IEnumerable<NewsPage> NewsPages { get; set; }
    }

    public sealed class NewsBlockViewModel : INewsBlockViewModel
    {
        public NewsBlockViewModel(NewsBlock currentBlock)
        {
            this.Headline = currentBlock.Headline;
            this.HasPagination = currentBlock.HasPagination;
            this.Quantity = currentBlock.Quantity;
            this.ReadMoreReference = currentBlock.ReadMoreReference;
        }
        public IEnumerable<NewsPage> NewsPages { get; set; }
        public string Headline { get; set; }
        public bool HasPagination { get; set; }
        public int Quantity { get; set; }
        public PageReference ReadMoreReference { get; set; }
    }
}

====================================================
Block View
====================================================
@using EPiServer.Web.Routing
@model lia_aklagare.Models.ViewModels.NewsBlockViewModel

<div class="cision-news-block">
    <div class="inner-article-wrapper">
        <h3 class="c-nb-headline">
            @Model.Headline
        </h3>
        @foreach (var item in Model.NewsPages)
            {
            <div class="news-story">
                <a href="@UrlResolver.Current.GetUrl(item)">
                    <div class="col-70">
                        <h4>@item.Headline</h4>
                        <span class="pub-date" id="pubDate">@item.Date.ToString("yyyy-MM-dd")</span>
                        <p class="intro-text">@item.Preface</p>
                    </div>
                    <div class="col-30">
                        <div class="newsblock-image">
                            <img src="@item.NewsImage" />
                        </div>
                    </div>
                    <div class="clearfix"></div>
                </a>
            </div>
        }

        @if (Model.HasPagination)
            {
            <div class="cision-news-pagination">
                <ul>
                    @for (var i = 0; i < (ViewBag.TotalPages / Model.Quantity) + 1; i++)
                {
                    if (ViewBag.TotalPages % Model.Quantity == 0 && i == ViewBag.TotalPages / Model.Quantity)
                    {
                        continue;
                    }
                    <li class="pageination-li">
                        <a href="?pg=@(i + 1)" class="pg-a-link">@(i + 1)</a>
                    </li>
                    }
                </ul>
                <script type="text/javascript">
                    $(document).ready(function () {
                        var param = document.URL.split('?pg=')[1];

                        $('.pageination-li a').each(function (index) {
                            if (param === $(this).text()) {
                                $(this).addClass('selected');
                            }
                        });
                    });
                </script>
            </div>
        }
        else
        {
            <a href="@UrlResolver.Current.GetUrl(@Model.ReadMoreReference)" class="c-ng-readmore">@Html.Translate("/blocks/read-more")<span class="ion-android-arrow-dropright"></span></a>
        }
    </div>
</div>