using System; using System.Data.OleDb; class Hello { static void Main( String[] args ) { string conStr = "Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=hello.mdb"; string sqlStr = "SELECT 'Hello, ADO.NET World!' AS Message"; OleDbConnection con = new OleDbConnection(conStr); OleDbCommand cmd = new OleDbCommand(sqlStr, con); con.Open(); OleDbDataReader reader = cmd.ExecuteReader(); while( reader.Read() ) { Console.WriteLine( reader.GetName(0) ); Console.WriteLine( "---------------------" ); Console.WriteLine( reader[0] ); } reader.Close(); con.Close(); } }