托盘程序，实现了托盘的隐藏和闪烁。利用vb语言编写，内有实验报告，通过该程序，让编写系统的人员了解了程序图标的编程。-Tray program, realized the tray to hide and flashes. Use vb language, there are experimental reports, through the program, allowing the system to understand the preparation of the program ico