public IActionResult Index(string sortOrder, string searchString, int pageIndex = 1) { int pageSize = 8; int count; var dsdocgia = docGiaService.GetDSDocGia(sortOrder, searchString, pageIndex, pageSize, out count); var docGia = new DocGiaDTO(); var docgiaVM = new DocGiaIndexVm() { DocGias = new PaginatedList <DocGiaDTO>(dsdocgia, count, pageIndex, pageSize), SearchString = searchString, SortOrder = sortOrder, docgia = docGia }; return(View(docgiaVM)); }