切换局部视图

Question

我在Asp.net Core中有两个局部视图

@{ Html.RenderPartial("_List");}
@{ Html.RenderPartial("_Block");}

我的填充部分视图的方法

        public async Task<IActionResult> Index(int pageNumber = 1, int pageSize = 10, SortType sortOrder = SortType.TitleAsc)
    {
        IQueryable<Advertisement> advertisements =
            _context.Advertisements.Include(x => x.Country).Include(x => x.City);



        var count = await advertisements.CountAsync();
        var items = await advertisements.Skip((pageNumber - 1) * pageSize).Take(pageSize).ToListAsync();

        IndexViewModel viewModel = new IndexViewModel
        {

            PageViewModel = new PageViewModel(count, pageNumber, pageSize),
            SortViewModel = new SortViewModel(sortOrder),
            Advertisements = items
        };

        return View(viewModel);
    }

问题：如何使显示切换到不同的“部分视图”并将选择保存到cookie？