USB HID driver

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

using UsbHid;
using UsbHid.USB.Classes.Messaging;

namespace Powersaves {

    public partial class Form1 : Form {


        public UsbHidDevice Device;
        private List<String> responses;
        private StringBuilder strBuild;

        public Form1() {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e) {
            Device = new UsbHidDevice(0x1C1A, 0x03D5);
            Device.OnConnected += DeviceOnConnected;
            Device.OnDisConnected += DeviceOnDisConnected;
            Device.DataReceived += DeviceDataReceived;
            Device.Connect();
        }

        private void connectBut_Click(object sender, EventArgs e) {
            responses = new List<String>();
            strBuild = new StringBuilder();
            new System.Threading.Thread(delegate() {
                if (!Device.IsDeviceConnected) return;

                strBuild.Append("ROM ID:\n");
                Device.SendMessage(new CommandMessage(0x13, new byte[] { 0x08, 0x00, 0x00, 0x00, 0x71, 0xC9, 0x3F, 0xE9, 0xBB, 0x0A, 0x3B, 0x18 }));
                System.Threading.Thread.Sleep(20);
                Device.SendMessage(new CommandMessage(0x13, new byte[] { 0x08, 0x00, 0x04, 0x00, 0x90 }));
                System.Threading.Thread.Sleep(20);
                foreach (String val in responses) {
                    strBuild.Append(val + "\n");
                }

                strBuild.Append("NCCH Header:\n");
                Device.SendMessage(new CommandMessage(0x13, new byte[] { 0x08, 0x00, 0x00, 0x00, 0x3E }));
                System.Threading.Thread.Sleep(20);
                Device.SendMessage(new CommandMessage(0x14, new byte[] { 0x10, 0x00, 0x00, 0x02, 0x82 }));
                System.Threading.Thread.Sleep(20);
                foreach (String val in responses) {
                    strBuild.Append(val + "\n");
                }
                strBuild.Append("-----------------------------");
                ThreadSafe(() => consoleBox.Text += strBuild.ToString());
            }).Start();
        }

        private static string ByteArrayToString(byte[] input) {
            return string.Join(" ", input.Select(b => Convert.ToString(b, 16).ToUpper()));
        }

        private void DeviceDataReceived(byte[] data) {
            ThreadSafe(() => consoleBox.Text += "trying!!");
            try {
                responses.Add(ByteArrayToString(data));
            } catch (NullReferenceException e) {
                Console.Write(e.StackTrace);
            }
        }

        private void ThreadSafe(MethodInvoker method) {
            if (InvokeRequired)
                Invoke(method);
            else
                method();
        }

        private void DeviceOnDisConnected() {
            ThreadSafe(() => connectLabel.Text = "Disconnected.");

        }

        private void DeviceOnConnected() {
            ThreadSafe(() => connectLabel.Text = "Connected!");
        }

        private void consoleBox_TextChanged(object sender, EventArgs e) {

        }
    }
}