Pass parameter to OleDbCommand

   

using System;
using System.Data;
using System.Data.OleDb;

public class Prepare {    
 public static void Main () { 
   String connect = "Provider=Microsoft.JET.OLEDB.4.0;data source=.Employee.mdb";
   OleDbConnection con = new OleDbConnection(connect);
   con.Open();  
   Console.WriteLine("Made the connection to the database");

   OleDbCommand cmd1 = con.CreateCommand();
   cmd1.CommandText = "SELECT ID FROM Employee "
                    + "WHERE id BETWEEN ? AND ?";
   OleDbParameter p1 = new OleDbParameter();
   OleDbParameter p2 = new OleDbParameter();
   cmd1.Parameters.Add(p1);
   cmd1.Parameters.Add(p2);
   p1.Value = "01";
   p2.Value = "03";
   OleDbDataReader reader = cmd1.ExecuteReader();
   while(reader.Read()) 
     Console.WriteLine("{0}", reader.GetInt32(0));
   reader.Close();
   con.Close();
 }
}