MVC模式中，如何使用AJAX进行分页

列表主页Action内容：

  public ActionResult HelpList()

        {

            Entity.Commons.VPredication vp = new Entity.Commons.VPredication();

            Entity.Commons.PagingParam pp = new Entity.Commons.PagingParam(1, 10);

            Entity.PagedList<Entity.HelpDocument> list = _HelpDocumentServices.GetHelpDocument(vp, pp);

            List<Entity.HelpCategory> clist = _HelpDocumentServices.GetAllCatetories();

            clist.Insert(0, new Entity.HelpCategory() { HelpCategoryID = "", CategoryName = "选择类别" });

             ViewData["Category"] = clist;

            return View(list);

        }