Read data from arduino

See more:

C#

Windows

form

Hi guys, I got problem in display the Arduino data into my Windows Form. When I run my code the error "System.InvalidOperationException: 'Cross-thread operation not valid: Control 'hb' accessed from a thread other than the thread it was created on." are occur.

What I have tried:

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.IO.Ports;

namespace HB_CRC
{
    public partial class Form1 : Form
    {
        int HeartBeats; 
        int Random1; 
        int Random2; 
        int CRC;
        public Form1()
        {
            InitializeComponent();
            Init();

            status.BackColor = Color.White;
        }

        private void Init()
        {
            string[] ports = SerialPort.GetPortNames();
            serialPort1.PortName = ports[0];
            serialPort1.BaudRate = 115200;

            try
            {
                serialPort1.Open();
            }

            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "Fail to Connect");
            }
        }
        
        private void serialPort1_DataReceived(object sender, SerialDataReceivedEventArgs e)
        {
            string s = serialPort1.ReadLine();            
            string[] data = s.Split(',');            

            Int32.TryParse(data[0], out HeartBeats);
            Int32.TryParse(data[1], out Random1);
            Int32.TryParse(data[2], out Random2);
            Int32.TryParse(data[3], out CRC);

            hb.Text = Convert.ToString(HeartBeats);
            random1.Text = Convert.ToString(Random1);
            random2.Text = Convert.ToString(Random2);
            crc.Text = Convert.ToString(CRC);
        }
    }
}