public int Basic_operations_Packprice()
        {
            string   LH_Pack = long_hirepackages.SelectedItem.ToString();
            LongHire Hipac   = new LongHire();
            int      p_rate  = Hipac.pac_rate(LH_Pack);

            return(p_rate);
        }
        public int Basic_operations_Max_Dist()
        {
            string   LH_Pack  = long_hirepackages.SelectedItem.ToString();
            LongHire Hipac    = new LongHire();
            int      max_dist = Hipac.Calcm(LH_Pack);

            return(max_dist);
        }