public static void test_4() { OleDbConnection con = AccessOp.getCon(null); OleDbCommand cmd = con.CreateCommand(); cmd.CommandText = "select * from admin"; cmd.Connection = con; OleDbDataAdapter db = new OleDbDataAdapter(); OleDbDataReader reader = cmd.ExecuteReader(); while (reader.Read()) { Console.WriteLine("{0} {1} {2}", reader.GetString(1), reader.GetString(2), reader.GetInt32(3)); } AccessOp.closeAll(con, cmd, reader); Console.Read(); }
private static void test_2() { OleDbConnection con = AccessOp.getCon(null); }