Reading Data from SQL Server 2005 from MSDN

public void ReadMyData(string myConnString) {
   string mySelectQuery = "SELECT OrderID, CustomerID FROM Orders";
   SqlConnection myConnection = new SqlConnection(myConnString);
   SqlCommand myCommand = new SqlCommand(mySelectQuery,myConnection);
   myConnection.Open();
   SqlDataReader myReader;
   myReader = myCommand.ExecuteReader();
   // Always call Read before accessing data.
   while (myReader.Read()) {
      Console.WriteLine(myReader.GetInt32(0) + ", " + myReader.GetString(1));
   }
   // always call Close when done reading.
   myReader.Close();
   // Close the connection when done with it.
   myConnection.Close();
}