Startup aplikacije pri pokretanju OS-a

Code:

using Microsoft.Win32;

....

        public bool StartWithWindows
        {
            get
            {
                bool startWithWindows = false;
                try {
                    RegistryKey key = Registry.LocalMachine.CreateSubKey(key_startup);
                    if(key != null) {
                        string fileName = Convert.ToString(key.GetValue(value_startup, ""));
                        if(fileName == Application.ExecutablePath) {
                            startWithWindows = true;
                        } else {
                            key.DeleteValue(value_startup);
                        }
                    }
                } catch { }
                return startWithWindows;
            }
            set
            {
                try {
                    RegistryKey key = Registry.LocalMachine.CreateSubKey(key_startup);
                    if(key != null) {
                        if(value) {
                            key.SetValue(value_startup, Application.ExecutablePath);
                        } else {
                            key.DeleteValue(value_startup);
                        }
                    }
                } catch { }
            }
        }

        private string key_startup = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run";
        private string value_startup = System.IO.Path.GetFileNameWithoutExtension(Application.ExecutablePath);

Code:

using System;
using System.Drawing;
using System.Collections.Generic;
using System.Windows.Forms;
using System.Text;
using Microsoft.Win32;

namespace WindowsApplication1
{
    static class Program
    {
        [STAThread]
        static void Main()
        {
            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);

            ContextMenuStrip cm = new ContextMenuStrip();
            cm.Items.Add("About...", null, new EventHandler(OnAbout));
            cm.Items.Add("-");
            cm.Items.Add("Configuration...", null, new EventHandler(OnConfiguration));
            cm.Items.Add("-");
            menuStartWithWindows = cm.Items.Add("Start With Windows", null, new EventHandler(OnStartWithWindows)) as ToolStripMenuItem;
            cm.Items.Add("-");
            cm.Items.Add("Exit", null, new EventHandler(OnExit));
            cm.Opening += new System.ComponentModel.CancelEventHandler(OnMenuOpening);

            NotifyIcon notifyIcon = new NotifyIcon();
            notifyIcon.ContextMenuStrip = cm;
            notifyIcon.Icon = Properties.Resources.app_icon;
            notifyIcon.MouseDoubleClick += new MouseEventHandler(OnAbout);
            notifyIcon.Visible = true;
            notifyIcon.Text = "Test";

            Application.Run();
            notifyIcon.Visible = false;
            notifyIcon.Dispose();
        }
        private static ToolStripMenuItem menuStartWithWindows = null;

        private static void OnAbout(object sender, EventArgs e)
        {
            MessageBox.Show("Test", "About", MessageBoxButtons.OK, MessageBoxIcon.Information);
        }

        private static void OnConfiguration(object sender, EventArgs e)
        {
            Form form = new Form();
            form.ShowDialog();
            form.Dispose();
        }

        private static void OnMenuOpening(object sender, System.ComponentModel.CancelEventArgs e)
        {
            menuStartWithWindows.Checked = Program.StartWithWindows;
        }

        private static void OnStartWithWindows(object sender, EventArgs e)
        {
            Program.StartWithWindows = !Program.StartWithWindows;
        }

        private static void OnExit(object sender, EventArgs e)
        {
            Application.Exit();
        }

        public static bool StartWithWindows
        {
            get
            {
                bool startWithWindows = false;
                try {
                    RegistryKey key = Registry.LocalMachine.CreateSubKey(key_startup);
                    if(key != null) {
                        string fileName = Convert.ToString(key.GetValue(value_startup, ""));
                        if(fileName == Application.ExecutablePath) {
                            startWithWindows = true;
                        } else {
                            key.DeleteValue(value_startup);
                        }
                    }
                } catch { }
                return startWithWindows;
            }
            set
            {
                try {
                    RegistryKey key = Registry.LocalMachine.CreateSubKey(key_startup);
                    if(key != null) {
                        if(value) {
                            key.SetValue(value_startup, Application.ExecutablePath);
                        } else {
                            key.DeleteValue(value_startup);
                        }
                    }
                } catch { }
            }
        }

        private static string key_startup = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run";
        private static string value_startup = System.IO.Path.GetFileNameWithoutExtension(Application.ExecutablePath);
    }
}