Send email through cdosys

using System;

namespace CdoSys
{
 class Class1
 {
  static void Main(string[] args)
  {
   try 
   {   
    CDO.Message oMsg = new CDO.Message();
    CDO.IConfiguration iConfg; 

    iConfg = oMsg.Configuration;

    ADODB.Fields oFields;
    oFields = iConfg.Fields;       

    // Set configuration.
    ADODB.Field oField = oFields["http://schemas.microsoft.com/cdo/configuration/sendusing"];
                        
    //TODO: To send by using the smart host, uncomment the following lines:
    //oField.Value = CDO.CdoSendUsing.cdoSendUsingPort;
    //oField = oFields["http://schemas.microsoft.com/cdo/configuration/smtpserver"];
    //oField.Value = "smarthost";

    // TODO: To send by using local SMTP service. 
    //oField = oFields["http://schemas.microsoft.com/cdo/configuration/sendusing"];
    //oField.Value = 1;  

    oFields.Update();

    // Set common properties from message.

    //TODO: To send text body, uncomment the following line: 
    //oMsg.TextBody = "Hello, how are you doing?";
   

    //TODO: To send HTML body, uncomment the following lines:
    //String sHtml;
    //sHtml = "\n" + 
    // "\n" +
    // "\n" +
    // "\n" +
    // "
\n" + 
    // "
Inline graphics
\n" +
    // "\n" + 
    // "";
    //oMsg.HTMLBody = sHtml;

    //TOTO: To send WEb page in an e-mail, uncomment the following lines and make changes in TODO section.
    //TODO: Replace with your preferred Web page
    //oMsg.CreateMHTMLBody("http://www.microsoft.com",
    // CDO.CdoMHTMLFlags.cdoSuppressNone, 
    // "", ""); 
    oMsg.Subject = "Test SMTP";  

    //TODO: Change the To and From address to reflect your information.                       
    oMsg.From = "someone@example.com";
    oMsg.To = "someone@example.com";
    //ADD attachment.
    //TODO: Change the path to the file that you want to attach.
    oMsg.AddAttachment("C:\\Hello.txt", "", "");
    oMsg.AddAttachment("C:\\Test.doc", "", "");
                                    oMsg.Send();
   }
   catch (Exception e)
   {
    Console.WriteLine("{0} Exception caught.", e);
   }
   return;
  }
 }
}