1、擴展HtmlHelper類方法ShowPageNavigate

public static HtmlString ShowPageNavigate(this HtmlHelper htmlHelper, int currentPage, int pageSize, int totalCount){  var redirectTo = htmlHelper.ViewContext.RequestContext.HttpContext.Request.Url.AbsolutePath;  pageSize = pageSize == 0 ? 3 : pageSize;  var totalPages = Math.Max((totalCount + pageSize - 1) / pageSize, 1); //總頁數  var output = new StringBuilder();  if (totalPages > 1)  {    output.AppendFormat("<a class='pageLink' href='{0}?pageIndex=1&pageSize={1}'>首頁</a> ", redirectTo, pageSize);    if (currentPage > 1)    {//處理上一頁的連接      output.AppendFormat("<a class='pageLink' href='{0}?pageIndex={1}&pageSize={2}'>上一頁</a> ", redirectTo, currentPage - 1, pageSize);    }    output.Append(" ");    int currint = 5;    for (int i = 0; i <= 10; i++)    {//一共最多顯示10個頁碼，前面5個，后面5個      if ((currentPage + i - currint) >= 1 && (currentPage + i - currint) <= totalPages)      {        if (currint == i)        {//當前頁處理                        output.AppendFormat("<a class='cpb' href='{0}?pageIndex={1}&pageSize={2}'>{3}</a> ", redirectTo, currentPage, pageSize, currentPage);        }        else        {//一般頁處理          output.AppendFormat("<a class='pageLink' href='{0}?pageIndex={1}&pageSize={2}'>{3}</a> ", redirectTo, currentPage + i - currint, pageSize, currentPage + i - currint);        }      }      output.Append(" ");    }    if (currentPage < totalPages)    {//處理下一頁的鏈接      output.AppendFormat("<a class='pageLink' href='{0}?pageIndex={1}&pageSize={2}'>下一頁</a> ", redirectTo, currentPage + 1, pageSize);    }    output.Append(" ");    if (currentPage != totalPages)    {      output.AppendFormat("<a class='pageLink' href='{0}?pageIndex={1}&pageSize={2}'>末頁</a> ", redirectTo, totalPages, pageSize);    }    output.Append(" ");  }  output.AppendFormat("<label>第{0}頁 / 共{1}頁</label>", currentPage, totalPages);//這個統計加不加都行  return new HtmlString(output.ToString());}

2、添加公共類PagerInfo,PageQuery

public class PagerInfo{  public int RecordCount { get; set; }  public int CurrentPageIndex { get; set; }  public int PageSize { get; set; }}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; }}

3、然后在Controller里面添加Action

public ActionResult Index(int? pageSize, int? pageIndex){  int pageIndex1 = pageIndex ?? 1;  int pageSize1 = pageSize ?? 5;  int count = 0;  //從數據庫在取得數據，并返回總記錄數  var temp = newsSer.LoadPageEntities(c => true, c => c.id, false, pageSize1, pageIndex1, out count);  PagerInfo pager = new PagerInfo();  pager.CurrentPageIndex = pageIndex1;  pager.PageSize = pageSize1;  pager.RecordCount = count;  PagerQuery<PagerInfo, IQueryable<news>> query = new PagerQuery<PagerInfo, IQueryable<news>>(pager, temp);  return View(query);}