public ActionResult GroupMemberIndex(int?page)
{
var all = db.sp_GroupMember_GetByAll().OrderByDescending(p => p.Name).ToList();
int pageSize = 2;
int pageNumber = (page ?? 1);
// Thiết lập phân trang
PagedListRenderOptions pro = new PagedListRenderOptions();
pro.DisplayLinkToFirstPage = PagedListDisplayMode.Always;
pro.DisplayLinkToLastPage = PagedListDisplayMode.Always;
pro.DisplayLinkToPreviousPage = PagedListDisplayMode.Always;
pro.DisplayLinkToNextPage = PagedListDisplayMode.Always;
pro.DisplayLinkToIndividualPages = true;
pro.DisplayPageCountAndCurrentLocation = false;
pro.MaximumPageNumbersToDisplay = 5;
pro.DisplayEllipsesWhenNotShowingAllPageNumbers = true;
pro.EllipsesFormat = "…";
pro.LinkToFirstPageFormat = "Trang đầu";
pro.LinkToPreviousPageFormat = "«";
pro.LinkToIndividualPageFormat = "{0}";
pro.LinkToNextPageFormat = "»";
pro.LinkToLastPageFormat = "Trang cuối";
pro.PageCountAndCurrentLocationFormat = "Page {0} of {1}.";
pro.ItemSliceAndTotalFormat = "Showing items {0} through {1} of {2}.";
pro.FunctionToDisplayEachPageNumber = null;
pro.ClassToApplyToFirstListItemInPager = null;
pro.ClassToApplyToLastListItemInPager = null;
pro.ContainerDivClasses = new[] { "pagination-container" };
pro.UlElementClasses = new[] { "pagination" };
pro.LiElementClasses = Enumerable.Empty <string>();
ViewBag.Pro = pro;
return(View(all.ToPagedList(pageNumber, pageSize)));
}