How to close console screen

Question

,Hello members

This question might look silly to you , but i am a newbie i have the code given below when i run this the console screen doesnot get closed down i think that might be because of APPLICATION RUN in my code , but if i don't use that  the last part of code from



 private void port_DataReceived(object sender,
          SerialDataReceivedEventArgs e)  till last does not execute. what should i do , plz help.




/////////////////////////my code///////////////////////////////////

#region Namespace Inclusions
using System;
using System.IO.Ports;
using System.Windows.Forms;
#endregion


namespace SerialPortExample
{
    class SerialPortProgram
    {
        // Create the serial port with basic settings
        private SerialPort port = new SerialPort("COM4",
          9600, Parity.None, 8, StopBits.One);


        [STAThread]
        static void Main(string[] args)
        {
            // Instatiate this class
            new SerialPortProgram();
        }


        private SerialPortProgram()
        {
            //Console.WriteLine("Incoming Data:");


            // Attach a method to be called when there
            // is data waiting in the port's buffer
            port.DataReceived += new
              SerialDataReceivedEventHandler(port_DataReceived);


            // Begin communications
            port.Open();


            // Enter an application loop to keep this thread alive
            Application.Run();
        }


        private void port_DataReceived(object sender,
          SerialDataReceivedEventArgs e)
        {
            // Show all the incoming data in the port's buffer
            Console.WriteLine(port.ReadExisting());
            port.Close();


        }
    }
}