ADO.Net ODBCConnection is not returning InfoMessage event!!

using System.Data.Odbc;
using System;
namespace ConsoleApplication2
{
    class Program
    {
        static void Main(string[] args)
        {
            using (OdbcConnection con = new OdbcConnection("DRIVER={SQL Anywhere 11};Commlinks=TCPIP{host=***.net:3053};SERVERNAME=***;DATABASEName=***;UID=dba;PASSWORD=**;Integrated=NO"))
            {
                con.InfoMessage += InfoMessage_Event;
                con.Open();
                using (OdbcCommand com = new OdbcCommand("Message 'asdfasdgdag' to client", con))
                {
                    OdbcDataReader r = com.ExecuteReader();
                }
            }
        }
        private static void InfoMessage_Event(object sender, OdbcInfoMessageEventArgs e)
        {
            Console.WriteLine(e.Message);
        }
    }
}