private void movimento()
        {
            if (movimentofirst)
            {
                if (checkBoxMinimizarJanelas.Checked)
                {
                    Shell32.Shell objShel = new Shell32.Shell();
                    this.Hide();
                    this.Show();
                    this.Hide();
                    this.Show();
                    ((Shell32.IShellDispatch4)objShel).ToggleDesktop();
                    this.Hide();
                    notifyIcon1.Visible = true;
                }

                if (checkBoxSomSistema.Checked)
                {
                    SendMessageW(this.Handle, WM_APPCOMMAND, this.Handle, (IntPtr)APPCOMMAND_VOLUME_MUTE);
                }

                if (checkBoxCobrirTela.Checked)
                {
                    Fullscreen full = new Fullscreen();
                    full.Show();
                }

                if (checkBoxAlarme.Checked && !checkBox4.Checked)
                {
                    alarmesound.Play();
                }
                else if (checkBoxAlarme.Checked && checkBox4.Checked && !alarme)
                {
                    alarme = true;
                    alarmesound.PlayLooping();
                }
            }
            if (checkBoxFoto.Checked)
            {
                sequenciaimagem();
            }
        }
 private void button3_Click(object sender, EventArgs e)
 {
     Fullscreen full = new Fullscreen();
     full.Show();
 }