Вы можете попробовать мой помощник HTML пейджера:
using System;
using System.Text;
using System.Web.Mvc;
using System.Web.Routing;
namespace System.Web.Mvc
{
public class Pager
{
private ViewContext viewContext;
private readonly int pageSize;
private readonly int currentPage;
private readonly int totalItemCount;
private readonly RouteValueDictionary linkWithoutPageValuesDictionary;
public Pager(ViewContext viewContext, int pageSize, int currentPage, int totalItemCount, RouteValueDictionary valuesDictionary)
{
this.viewContext = viewContext;
this.pageSize = pageSize;
this.currentPage = currentPage;
this.totalItemCount = totalItemCount;
this.linkWithoutPageValuesDictionary = valuesDictionary;
}
public string RenderHtml()
{
int pageCount = (int)Math.Ceiling(this.totalItemCount / (double)this.pageSize);
int nrOfPagesToDisplay = 8;
var sb = new StringBuilder();
sb.Append("<ul class=\"pagination\">");
// Previous
if (this.currentPage > 1)
{
sb.Append(string.Format("<li class=\"prev\"><a href=\"{0}\">«</a></li>", Route(this.currentPage - 1)));
}
else
{
sb.Append("<li class=\"prev disabled\"><span>«</span></li>");
}
int start = 1;
int end = pageCount;
if (pageCount > nrOfPagesToDisplay)
{
int middle = (int)Math.Ceiling(nrOfPagesToDisplay / 2d) - 1;
int below = (this.currentPage - middle);
int above = (this.currentPage + middle);
if (below < 4)
{
above = nrOfPagesToDisplay;
below = 1;
}
else if (above > (pageCount - 4))
{
above = pageCount;
below = (pageCount - nrOfPagesToDisplay);
}
start = below;
end = above;
}
if (start > 3)
{
sb.Append(GeneratePageLink("1", 1));
sb.Append(GeneratePageLink("2", 2));
sb.Append("<li class=\"more\">...</li>");
}
for (int i = start; i <= end; i++)
{
if (i == this.currentPage)
{
sb.Append(string.Format("<li class=\"page selected\"><span>{1}</span></li>", Route(i),i));
}
else
{
sb.Append(GeneratePageLink(i.ToString(), i));
}
}
if (end < (pageCount - 3))
{
sb.Append("<li class=\"more\">...</li>");
sb.Append(GeneratePageLink((pageCount - 1).ToString(), pageCount - 1));
sb.Append(GeneratePageLink(pageCount.ToString(), pageCount));
}
// Next
if (this.currentPage < pageCount)
{
sb.Append(string.Format("<li class=\"next\"><a href=\"{0}\">»</a></li>", Route(this.currentPage + 1)));
}
else
{
sb.Append("<li class=\"next disabled\"><span>»</span></li>");
}
sb.Append("</ul>");
return sb.ToString();
}
private string Route(int pageNumber)
{
var pageLinkValueDictionary = new RouteValueDictionary(this.linkWithoutPageValuesDictionary);
pageLinkValueDictionary.Add("page", pageNumber);
var virtualPathData = RouteTable.Routes.GetVirtualPath(this.viewContext.RequestContext, pageLinkValueDictionary);
return virtualPathData.VirtualPath;
}
private string GeneratePageLink(string linkText, int pageNumber)
{
var pageLinkValueDictionary = new RouteValueDictionary(this.linkWithoutPageValuesDictionary);
pageLinkValueDictionary.Add("page", pageNumber);
var virtualPathData = RouteTable.Routes.GetVirtualPath(this.viewContext.RequestContext, pageLinkValueDictionary);
if (virtualPathData != null)
{
string linkFormat = "<li class=\"page\"><a href=\"{0}\">{1}</a></li>";
return String.Format(linkFormat, virtualPathData.VirtualPath, linkText);
}
else
{
return null;
}
}
}
}
Как использовать:
<%= Html.Pager(10, (Request["page"].IsNotNull() ? Request["page"].ToInt() : 1), ViewData["Total"].ToInt(), new { category = Request["category"], alphabet = Request["alphabet"] })%>
А реализация контроллера выглядит так:
public ActionResult Index(string page, string category, string alphabet)
{
.....
ViewData["Total"] = model.Count();
return View(model.ToPagedList((page.IsNotNull() ? page.ToInt() - 1 : 0), 10));
}
И, наконец, вывод:
![pager](https://i.stack.imgur.com/HfJO0.png)
(source: clip2net.com )