public DataTable timkiemDanhSachTour(string keyword)
 {
     Entity.DAL.Tour tour = new Entity.DAL.Tour();
     return(tour.timkiemDanhSachTour(keyword));
 }
 public DataTable layDanhSachTour()
 {
     Entity.DAL.Tour tour = new Entity.DAL.Tour();
     return(tour.layDanhSachTour());
 }