public static DataTable decriptTable(DataTable t, EntEncript e)
        {
            string codigo = string.Empty;
            int    i      = 0;

            try
            {
                foreach (DataRow r in t.Rows)
                {
                    i = 0;
                    foreach (int c in e.Campos)
                    {
                        if (i == 0)
                        {
                            codigo = r[c].ToString();
                        }
                        else
                        {
                            r[c] = decriptD(codigo, r[c].ToString());
                        }
                        i++;
                    }
                }
            }
            catch (Exception ex) {
                throw ex;
            }
            return(t);
        }
        public static DataTable encriptTable(DataTable t, EntEncript e)
        {
            string codigo = string.Empty;
            int    i      = 0;
            int    j      = 0;

            try
            {
                foreach (DataRow r in t.Rows)
                {
                    i = 0;
                    j++;
                    if (j == 296)
                    {
                        j = 296;
                    }
                    foreach (int c in e.Campos)
                    {
                        if (i == 0)
                        {
                            codigo = r[c].ToString();
                        }
                        else
                        {
                            if (r[c].ToString() != string.Empty)
                            {
                                r[c] = encriptD(codigo, r[c].ToString());
                            }
                        }
                        i++;
                    }
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
            return(t);
        }