Exemple #1
0
        public string PhatSinhMa()
        {
            int    so   = dg_DAO.DemDocGia(); // 6
            string Ma   = "DG";
            int    idem = 0;

            foreach (char x in so.ToString()) // co 1 ki tu
            {
                idem++;                       // idem = 1
            }

            for (int i = 0; i < 8 - idem; i++)  // 7 so 0
            {
                Ma += "0";
            }

            Ma += so.ToString();  // 6

            return(Ma);
        }