[MVC] 簡易分頁 PagedList

1. 先安裝 NuGet套件 - PagedList.Mvc

2. Controller

      using PagedList;
      using PageList.Models;

        public ActionResult Index(int page =1)
        {
            //page用來記憶目前是哪一頁
            int currentPage = page < 1 ? 1 : page;

           //資料必須先經過排序
            var product = db.Product.Where(x => x.Status == 1).OrderBy(x => x.ID);

            //分頁資料使用 ToPagedList()
            //參數分別是傳入所要分頁的頁碼以及分頁資料量
            //此範例就是每一頁會有10筆資料
            var PageResult = product.ToPagedList(currentPage, 10);
            

            return View(PageResult);
        }

3. View

需要using PagedList.Mvc 和 PagedList

取得分頁:

@Html.PagedListPager((IPagedList)Model, page => Url.Action("Index", new { page = page}))

//設定PagedListRenderOptions 可更改樣式
@Html.PagedListPager((IPagedList)Model, page => Url.Action("Index", new  { page = page})
,PagedListRenderOptions.MinimalWithPageCountText)

//也可以自由設定顯示物件
@Html.PagedListPager((IPagedList)Model, page => Url.Action("Index", new  { page = page}),
    new PagedListRenderOptions {
        DisplayLinkToIndividualPages=false,
        DisplayLinkToFirstPage =PagedListDisplayMode.IfNeeded,
        DisplayLinkToLastPage= PagedListDisplayMode.IfNeeded,
        DisplayLinkToNextPage = PagedListDisplayMode.IfNeeded,
        DisplayLinkToPreviousPage = PagedListDisplayMode.IfNeeded,
        DisplayPageCountAndCurrentLocation = true,
        PageCountAndCurrentLocationFormat ="第{0}頁 / 共{1}頁"
    })

https://github.com/TroyGoode/PagedList