Pagination Class for ASP.NET MVC

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using PaginationInAspNetMvc.Models;
using Valentica.Libraries;

namespace PaginationInAspNetMvc.Controllers
{
    public class UsersController : Controller
    {
        public ActionResult Index()
        {
            // Add action logic here
            throw new NotImplementedException();
        }

        public ActionResult List()
        {
            string pageString = "";

            try
            {
                pageString = Request.Url.Segments[3];
            }
            catch (Exception)
            {
                pageString = null;
            }

            int page = (String.IsNullOrEmpty(pageString)) ? 1 : Int32.Parse(pageString);

            UserModel userModel = new UserModel();

            int totalUsers = userModel.GetTotalUsers();

            Pagination pagination = new Pagination(true);

            pagination.BaseUrl      = "/Users/List/";
            pagination.TotalRows    = totalUsers;
            pagination.CurPage      = page;
            pagination.PerPage      = 10;

            pagination.PrevLink = "Prev";
            pagination.NextLink = "Next";

            string pageLinks = pagination.GetPageLinks();

            int start   = (page - 1) * pagination.PerPage;
            int offset  = pagination.PerPage;

            List<User> users = userModel.GetUsers(start, offset);

            ViewData["title"]       = "Pagination in Asp.Net Mvc";
            ViewData["totalUsers"]  = totalUsers;
            ViewData["users"]       = users;
            ViewData["pageLinks"]   = pageLinks;

            return View();
        }
    }
}