public IActionResult FilterAndSearch(string search, string ploai, string mahang, string filter, int?pagenumber)
{
float minprice = float.Parse(filter.Substring(filter.IndexOf('đ') + 1, filter.IndexOf(' ') - 1));
float maxprice = float.Parse(filter.Substring(filter.LastIndexOf('đ') + 1));
pageNumber = pagenumber ?? 1;
SanPhamBUS sanphambus = new SanPhamBUS();
List <SanPham> list = sanphambus.FilterAndSearch(minprice, maxprice, search, ploai, mahang, pageSize, pageNumber);
List <SanPham> tong = sanphambus.FilterAndSearch(minprice, maxprice, search, ploai, mahang);
ViewBag.TrangHienTai = pageNumber;
ViewBag.TongTrang = TongTrang(tong);
ViewBag.TrangThai = "filterandsearch";
ViewBag.Filter = filter;
ViewBag.Search = search;
if (ploai != null)
{
ViewBag.PhanLoai = ploai == "Nam" ? "Nam" : "Nu";
}
ViewBag.ThuongHieu = mahang;
if (ploai != null && ploai != "")
{
ViewBag.Loai = ploai == "Nam" ? "Nam" : "Nu";
}
else
{
ViewBag.PhanLoai = ploai;
}
List <HangSanPham> hang = ctx.HangSanPham.ToList();
ViewBag.Hang = hang;
return(View("List", list));
}