MVC默认路由实现分页（PagerExtend.dll下载）

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Web.Mvc;namespace PagerExtend{ public static class HtmlHelperExtensions {  #region 分页扩展 PageExtend  /// <summary>  /// 分页option属性  /// </summary>  public class MoPagerOption  {   /// <summary>   /// 当前页 必传   /// </summary>   public int CurrentPage { get; set; }   /// <summary>   /// 总条数 必传   /// </summary>   public int Total { get; set; }   /// <summary>   /// 分页记录数（每页条数 默认每页15条）   /// </summary>   public int PageSize { get; set; }   /// <summary>   /// 路由地址(格式如：/Controller/Action) 默认自动获取   /// </summary>   public string RouteUrl { get; set; }   /// <summary>   /// 样式 默认 bootstrap样式 1   /// </summary>   public int StyleNum { get; set; }  }  /// <summary>  /// 分页扩展方法  /// </summary>  /// <param name="helper">html试图</param>  /// <param name="option">分页属性</param>  /// <returns>html样式</returns>  public static MvcHtmlString PageExtend(this HtmlHelper helper, MoPagerOption option)  {   if (option.PageSize <= 0) { option.PageSize = 15; }   if (option.CurrentPage <= 0) { option.CurrentPage = 1; }   if (option.Total <= 0) { return MvcHtmlString.Empty; }   //总页数   var totalPage = option.Total / option.PageSize + (option.Total % option.PageSize > 0 ? 1 : 0);   if (totalPage <= 0) { return MvcHtmlString.Create("分页异常"); }   //当前路由地址   if (string.IsNullOrEmpty(option.RouteUrl))   {    option.RouteUrl = helper.ViewContext.HttpContext.Request.RawUrl;    if (!string.IsNullOrEmpty(option.RouteUrl))    {     var lastIndex = option.RouteUrl.LastIndexOf("/");     option.RouteUrl = option.RouteUrl.Substring(0, lastIndex);    }   }   option.RouteUrl = option.RouteUrl.TrimEnd('/');   //构造分页样式   var sbPage = new StringBuilder(string.Empty);   switch (option.StyleNum)   {    case 2:     {      break;     }    default:     {      #region 默认样式      sbPage.Append("<nav>");      sbPage.Append(" <ul class=/"pagination/">");      sbPage.AppendFormat("  <li><a href=/"{0}/{1}/" aria-label=/"Previous/"><span aria-hidden=/"true/">«</span></a></li>",            option.RouteUrl,            option.CurrentPage - 1 <= 0 ? 1 : option.CurrentPage - 1);      for (int i = 1; i <= totalPage; i++)      {       sbPage.AppendFormat("  <li {1}><a href=/"{2}/{0}/">{0}</a></li>",        i,        i == option.CurrentPage ? "class=/"active/"" : "",        option.RouteUrl);      }      sbPage.Append("  <li>");      sbPage.AppendFormat("   <a href=/"{0}/{1}/" aria-label=/"Next/">",           option.RouteUrl,           option.CurrentPage + 1 > totalPage ? option.CurrentPage : option.CurrentPage + 1);      sbPage.Append("    <span aria-hidden=/"true/">»</span>");      sbPage.Append("   </a>");      sbPage.Append("  </li>");      sbPage.Append(" </ul>");      sbPage.Append("</nav>");      #endregion     }     break;   }   return MvcHtmlString.Create(sbPage.ToString());  }  #endregion }}

@using PagerExtend@model IEnumerable<XinSheng.Api.Controllers.MoAirticle><table> Url：@ViewBag.Url @foreach (var item in Model) {  <tr>   <td>@item.Title</td>   <td>@item.Author</td>   <td>@item.CreateTime</td>  </tr> }</table>@Html.PageExtend(ViewBag.PagerOption as HtmlHelperExtensions.MoPagerOption)

using PagerExtend;using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.Mvc;using System.Web.Security;namespace XinSheng.Api.Controllers{ [Serializable] public class MoAirticle {  public string Title { get; set; }  public string Author { get; set; }  public DateTime CreateTime { get; set; } } public class HomeController : Controller {  public ActionResult Index(int id)  {   ViewBag.Title = "测试 分页";   List<MoAirticle> moAirticles = new List<MoAirticle>();   for (int i = 1; i < 50; i++)   {    moAirticles.Add(new MoAirticle    {     Author = "神牛步行" + i,     CreateTime = DateTime.Now,     Title = "博客园之" + i    });   }   ViewBag.Url = Request.RawUrl;   //初始化分页基础信息   var option = new HtmlHelperExtensions.MoPagerOption   {    CurrentPage = id,    PageSize = 15,    Total = moAirticles.Count   };   //动态传递分页属性   ViewBag.PagerOption = option;   var articles = moAirticles.Skip((option.CurrentPage - 1) * option.PageSize).Take(option.PageSize).ToList();   return View(articles);  } }}