一个支持普通分页和综合分页的MVC分页Helper

using System.Collections.Generic;using System.Collections.Specialized;using System.Linq;using System.Web;using System.Text;using System.Web.Mvc;using System.Web.Routing;using System.Data.Objects.DataClasses;namespace System.Web.Mvc{ public static class PagerHelper { /// <summary> /// 分页 /// </summary> /// <param name="helper"></param> /// <param name="id">分页id</param> /// <param name="currentPageIndex">当前页</param> /// <param name="pageSize">分页尺寸</param> /// <param name="recordCount">记录总数</param> /// <param name="htmlAttributes">分页头标签属性</param> /// <param name="className">分页样式</param> /// <param name="mode">分页模式</param> /// <returns></returns> public static string Pager(this HtmlHelper helper, string id, int currentPageIndex, int pageSize, int recordCount, object htmlAttributes, string className,PageMode mode) {  TagBuilder builder = new TagBuilder("table");  builder.IdAttributeDotReplacement = "_";  builder.GenerateId(id);  builder.AddCssClass(className);  builder.MergeAttributes(new RouteValueDictionary(htmlAttributes));  builder.InnerHtml = GetNormalPage(currentPageIndex, pageSize, recordCount,mode);  return builder.ToString(); } /// <summary> /// 分页 /// </summary> /// <param name="helper"></param> /// <param name="id">分页id</param> /// <param name="currentPageIndex">当前页</param> /// <param name="pageSize">分页尺寸</param> /// <param name="recordCount">记录总数</param> /// <param name="className">分页样式</param> /// <returns></returns> public static string Pager(this HtmlHelper helper, string id, int currentPageIndex, int pageSize, int recordCount, string className) {  return Pager(helper, id, currentPageIndex, pageSize, recordCount, null, className,PageMode.Normal); } /// <summary> /// 分页 /// </summary> /// <param name="helper"></param> /// <param name="id">分页id</param> /// <param name="currentPageIndex">当前页</param> /// <param name="pageSize">分页尺寸</param> /// <param name="recordCount">记录总数</param> /// <returns></returns> public static string Pager(this HtmlHelper helper,string id,int currentPageIndex,int pageSize,int recordCount) {  return Pager(helper, id, currentPageIndex, pageSize, recordCount,null); } /// <summary> /// 分页 /// </summary> /// <param name="helper"></param> /// <param name="id">分页id</param> /// <param name="currentPageIndex">当前页</param> /// <param name="pageSize">分页尺寸</param> /// <param name="recordCount">记录总数</param> /// <param name="mode">分页模式</param> /// <returns></returns> public static string Pager(this HtmlHelper helper, string id, int currentPageIndex, int pageSize, int recordCount,PageMode mode) {  return Pager(helper, id, currentPageIndex, pageSize, recordCount, null,mode); } /// <summary> /// 分页 /// </summary> /// <param name="helper"></param> /// <param name="id">分页id</param> /// <param name="currentPageIndex">当前页</param> /// <param name="pageSize">分页尺寸</param> /// <param name="recordCount">记录总数</param> /// <param name="className">分页样式</param> /// <param name="mode">分页模式</param> /// <returns></returns> public static string Pager(this HtmlHelper helper, string id, int currentPageIndex, int pageSize, int recordCount,string className, PageMode mode) {  return Pager(helper, id, currentPageIndex, pageSize, recordCount, null,className,mode); } /// <summary> /// 获取普通分页 /// </summary> /// <param name="currentPageIndex"></param> /// <param name="pageSize"></param> /// <param name="recordCount"></param> /// <returns></returns> private static string GetNormalPage(int currentPageIndex, int pageSize, int recordCount,PageMode mode) {  int pageCount = (recordCount%pageSize ==0?recordCount/pageSize:recordCount/pageSize+1);  StringBuilder url = new StringBuilder();  url.Append(HttpContext.Current.Request.Url.AbsolutePath+"?page={0}");  NameValueCollection collection = HttpContext.Current.Request.QueryString;  string[] keys = collection.AllKeys;  for (int i = 0; i < keys.Length; i++)  {  if (keys[i].ToLower() != "page")   url.AppendFormat("&{0}={1}", keys[i], collection[keys[i]]);  }  StringBuilder sb = new StringBuilder();  sb.Append("<tr><td>");  sb.AppendFormat("总共{0}条记录,共{1}页,当前第{2}页  ", recordCount, pageCount, currentPageIndex);  if (currentPageIndex == 1)  sb.Append("<span>首页</span> ");  else  {  string url1 = string.Format(url.ToString(), 1);  sb.AppendFormat("<span><a href={0}>首页</a></span> ", url1);  }  if (currentPageIndex > 1)  {  string url1 = string.Format(url.ToString(), currentPageIndex - 1);  sb.AppendFormat("<span><a href={0}>上一页</a></span> ", url1);  }  else  sb.Append("<span>上一页</span> ");  if(mode == PageMode.Numeric)  sb.Append(GetNumericPage(currentPageIndex,pageSize,recordCount,pageCount,url.ToString()));  if (currentPageIndex < pageCount)  {  string url1 = string.Format(url.ToString(), currentPageIndex+1);  sb.AppendFormat("<span><a href={0}>下一页</a></span> ", url1);  }  else  sb.Append("<span>下一页</span> ");  if (currentPageIndex == pageCount)  sb.Append("<span>末页</span> ");  else  {  string url1 = string.Format(url.ToString(), pageCount);  sb.AppendFormat("<span><a href={0}>末页</a></span> ", url1);  }  return sb.ToString(); } /// <summary> /// 获取数字分页 /// </summary> /// <param name="currentPageIndex"></param> /// <param name="pageSize"></param> /// <param name="recordCount"></param> /// <param name="pageCount"></param> /// <param name="url"></param> /// <returns></returns> private static string GetNumericPage(int currentPageIndex, int pageSize, int recordCount, int pageCount,string url) {  int k = currentPageIndex / 10;  int m = currentPageIndex % 10;  StringBuilder sb = new StringBuilder();  if (currentPageIndex / 10 == pageCount / 10)  {  if (m == 0)  {   k--;   m = 10;  }  else   m = pageCount%10;  }  else  m = 10;  for (int i = k * 10 + 1; i <= k * 10 + m; i++)  {  if (i == currentPageIndex)   sb.AppendFormat("<span><font color=red><b>{0}</b></font></span> ", i);  else  {   string url1 = string.Format(url.ToString(), i);   sb.AppendFormat("<span><a href={0}>{1}</a></span> ",url1, i);  }  }    return sb.ToString(); } } /// <summary> /// 分页模式 /// </summary> public enum PageMode { /// <summary> /// 普通分页模式 /// </summary> Normal, /// <summary> /// 普通分页加数字分页 /// </summary> Numeric }} 

using System;using System.Collections.Generic;using System.Linq;using System.Web;namespace System.Web.Mvc{ public class PagerQuery<TPager,TEntityList> { public PagerQuery(TPager pager, TEntityList entityList) {  this.Pager = pager;  this.EntityList = entityList; } public TPager Pager { get; set; } public TEntityList EntityList { get; set; }  }}

using System;using System.Collections.Generic;using System.Linq;using System.Web;namespace System.Web.Mvc{ public class PagerInfo { public int RecordCount { get; set; } public int CurrentPageIndex { get; set; } public int PageSize { get; set; } }}

@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage<PagerQuery<PagerInfo, IList<NewsArticleInfo>>>" %><asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server"> NewsList</asp:Content><asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server"> <h2>NewsList</h2> <table> <tr>  <th></th>  <th>  NoteID  </th>  <th>  Title  </th>  <th>  Author  </th>  <th>  Hit  </th>  <th>  ReplyNum  </th>   </tr> <% foreach (var item in Model.EntityList) { %>  <tr>  <td>  <%= Html.ActionLink("Edit", "Edit", new { /* id=item.PrimaryKey */ }) %> |  <%= Html.ActionLink("Details", "NewsDetail", new { noteID=item.NoteID })%>  </td>  <td>  <%= Html.Encode(item.NoteID) %>  </td>  <td>  <%= Html.Encode(item.Title) %>  </td>  <td>  <%= Html.Encode(item.Author)%>  </td>  <td>  <%= Html.Encode(item.Hit)%>  </td>  <td>  <%= Html.Encode(item.ReplyNum)%>  </td>   </tr>  <% } %> </table> <p> <%=Html.Pager("pager",Model.Pager.CurrentPageIndex,Model.Pager.PageSize,Model.Pager.RecordCount,PageMode.Numeric) %> </p></asp:Content>

[AcceptVerbs(HttpVerbs.Get)] public ActionResult NewsList(int boardID,int? page) {  PagerInfo pager = new PagerInfo();  NewsArticleInfo info = new NewsArticleInfo();  info.NewsBoard = new NewsBoardInfo();  info.NewsBoard.BoardID = boardID;  pager.RecordCount = Resolve<INewsBLL>().GetArticleDataList(info, ArticleTypeEnum.Pass);  pager.PageSize = 10;  pager.CurrentPageIndex = (page!=null?(int)page:1);  IList<NewsArticleInfo> result = Resolve<INewsBLL>().GetArticleDataList(pager.CurrentPageIndex, pager.PageSize, ArticleTypeEnum.Pass, info);  PagerQuery<PagerInfo, IList<NewsArticleInfo>> query = new PagerQuery<PagerInfo, IList<NewsArticleInfo>>(pager,result);  return View(query); }