public void capNhatChiTietGiaoDich(ChiTietGiaoDich ct)
{
using (var db = new ManageHotelEntities())
{
db.sp_CapNhatChiTietGiaoDich(ct.ID, ct.ID_GiaoDich, ct.ID_MaPhong,
ct.ID_KhachHang, ct.NgayBatDau, ct.NgayKetThuc);
}
}