Wyświetlanie danych z sql wkonsoli

static void Main(string[] args)
        {
            string CS = ConfigurationManager.ConnectionStrings["DBCS"].ConnectionString;
            //od tad
            SqlConnection con = new SqlConnection(CS);
            SqlDataAdapter myDataAdapter = new SqlDataAdapter("Select * From Osoby", con);
            DataSet myDataSet = new DataSet();
            myDataAdapter.Fill(myDataSet);
            WyswietlTabele(myDataSet);
            Console.ReadLine();
        }

        private static void WyswietlTabele(DataSet myDataSet)
        {
            foreach (DataTable dt in myDataSet.Tables)
            {
                Console.WriteLine("Nazwa Tabeli : {0}", dt.TableName);

                for (int nrColumny = 0; nrColumny < dt.Columns.Count; nrColumny++)
                {
                    Console.Write("{0}\t",
                        dt.Columns[nrColumny].ColumnName);
                }
                Console.WriteLine("\n------------------------------------");
                WyswietlSzczegoly(dt);
            }
        }

        private static void WyswietlSzczegoly(DataTable dt)
        {
            DataTableReader myDtr = dt.CreateDataReader();

            while (myDtr.Read())
            {
                for (int field = 0; field < myDtr.FieldCount; field++)
                {
                    Console.Write("{0}\t", myDtr.GetValue(field).ToString().Trim());
                }
                Console.WriteLine();
            }
        }
    }