public static extern int Shell_NotifyIcon(int dwMessage, ref NOTIFYICONDATA lpData);
public static extern int Shell_NotifyIcon(int dwMessage, ref NOTIFYICONDATA lpData);
public static extern int Shell_NotifyIcon(int dwMessage, ref NOTIFYICONDATA lpData);
public static extern int Shell_NotifyIcon(int dwMessage, ref NOTIFYICONDATA lpData);