using System;
using System.Data;
using System.Data.OracleClient;
class Class1{
static void Main(string[] args)
{
string connstr = "User Id=scott; Password=tiger; Data Source=oranet";
OracleConnection con = new OracleConnection();
con.ConnectionString = connstr;
Console.WriteLine("Connection String 1: {0}", con.ConnectionString);
con.Open();
Console.WriteLine("Connection String 2: {0}", con.ConnectionString);
con.Close();
Console.WriteLine("Connection String 3: {0}", con.ConnectionString);
con.Dispose();
}
}