XBMC_WebBrowser.FormShortcuts.listBoxFavs_KeyDown C# (CSharp) Method

        private void listBoxFavs_KeyDown(object sender, KeyEventArgs e)
        {
            if (e.KeyCode == Keys.Up)
            {
                listBoxFavs.SelectedIndex = (listBoxFavs.SelectedIndex + listBoxFavs.Items.Count - 1) % listBoxFavs.Items.Count;
                e.SuppressKeyPress = true;
            }
            else if (e.KeyCode == Keys.Down)
            {
                listBoxFavs.SelectedIndex = (listBoxFavs.SelectedIndex + 1) % listBoxFavs.Items.Count;
                e.SuppressKeyPress = true;
            }
            else if (e.KeyCode == Keys.Enter)
            {
                if (((ListBoxEntry)listBoxFavs.SelectedItem).title == "- Add Current URL")
                {
                    formKeyboard = new FormKeyboard("Enter shortcut title:", "", true, allKeys);
                    formKeyboard.ShowDialog();
                    if (formKeyboard.textBox1.Text != "")
                    {
                        String title = formKeyboard.textBox1.Text;
                        File.AppendAllText(userDataFolder + "\\shortcuts\\" + mainTitle + ".links", title + "=" + currentUrl + "\n");
                        importShortcuts();
                    }
                }
                else
                    this.Close();
            }
        }