read port value in c#

public static void Main() 

{

 SerialPort mySerialPort = new SerialPort("COM1"); 

     mySerialPort.BaudRate = 9600;  

   mySerialPort.Parity = Parity.None;  

   mySerialPort.StopBits = StopBits.One; 

    mySerialPort.DataBits = 8;  

   mySerialPort.Handshake = Handshake.None;   

   mySerialPort.DataReceived += new SerialDataReceivedEventHandler(DataReceivedHandler);  

    mySerialPort.Open();

 Console.WriteLine("Press any key to continue...");

 Console.WriteLine();

 Console.ReadKey();

     mySerialPort.Close(); 

} 

 private static void DataReceivedHandler(object sender, SerialDataReceivedEventArgs e) 

{ 

SerialPort sp = (SerialPort)sender; string indata = sp.ReadExisting();

 Debug.Print("Data Received:"); Debug.Print(indata); 

}