Reading from a Sony joystick

Well this is all started when I wanted to send data from a joystick to my laptop to control a robot. What seemed to be obvious for me is that I have to use one of the gaming library to interface my joystick.
after a lot of researches I found 2 decent library the XNA framework and the SlimDx library.
I didn't know why but I didn't like these frameworks.
So I thought .. the joystick is an HID device hence I can interface it just like any other HID device
I started with searching HID library fot c#. I found libusbdotnet seemed intresting but lack of documentation. then I found the USBHIDLIBRARY and I work on it.
This library is just amazing not so complex, simple documentation and does the job properly.
Here is my C# code for interfacing the joystick:

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 USBHIDDRIVER.USB;
using USBHIDDRIVER.TESTS;
using USBHIDDRIVER.List;
using USBHIDDRIVER;
using System.Threading;

namespace USBWork
{
    public partial class Form1 : Form
    {
        USBHIDDRIVER.USBInterface usb = new USBInterface("vid_0079", "pid_0006");
        byte[] currentread=new byte[1024];

        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            USBHIDDRIVER.USBInterface usb = new USBInterface("vid_0079", "pid_0006");
            if (usb.Connect()) lblcnx.BackColor = Color.Green;
        }

        private void usbEventHandler(object sender, EventArgs args)
        {
            lblreading.BackColor = Color.Green;
            ListWithEvent list = (ListWithEvent)sender;
            byte[] byte_array = (byte[])list[list.Count-1];
            //txtusb.Text = "start!\n";
            for (int i = 0; i < byte_array.Length; i++)
            {
                currentread[i] = byte_array[i];
            }
          
          
         }
       
            private void btnread_Click(object sender, EventArgs e)
            {
                usb.enableUsbBufferEvent(new EventHandler(usbEventHandler));
                usb.startRead();
                timer1.Enabled = true;
            }

            private void Form1_FormClosing(object sender, FormClosingEventArgs e)
            {
                usb.stopRead();
            }

            private void timer1_Tick(object sender, EventArgs e)
            {
                txtusb.Text+= currentread[6].ToString();
                if (currentread[6] == 15) chknone.Checked = true; else chknone.Checked = false;
                if (currentread[6] == 143) chkcercle.Checked = true; else chkcercle.Checked = false;
                if (currentread[6] == 31) chktriangle.Checked = true; else chktriangle.Checked = false;
                if (currentread[6] == 47) chkcarreau.Checked = true; else chkcarreau.Checked = false;
                if (currentread[6] == 79) chkX.Checked = true; else chkX.Checked = false;
            }          
                  
        }      

 }