import System;
import System.Data;
import System.Drawing;
import Oracle.DataAccess.Client;

main();

function main() {
    var conStr = "Data Source=ORCL;User ID=scott;Password=tiger;";
    var sqlStr = "SELECT 'Hello, ODP.NET World!' AS Message FROM DUAL";

    var con = new OracleConnection(conStr);
    var cmd = new OracleCommand(sqlStr, con);
    con.Open();
    var reader = cmd.ExecuteReader();
    while( reader.Read() )
    {
        Console.WriteLine( reader.GetName(0) );
        Console.WriteLine( "---------------------" );
        Console.WriteLine( reader[0] );
    }
    reader.Close();
    con.Close();
}