VB在系统的托盘区显示程序的图标，当程序最小化时程序隐藏至托盘，当单击托盘图标时程序恢复显示-VB in the system tray area of the display program icon, when procedures to minimize procedural tray to hide. When clicking tray icon shows when proceedings resume

系统托盘简单示例程序，初学者很有参考价值

系统托盘和钩子程序例子-system tray and hook procedures example