由于这是本人近一年前初学vb时的作品，所以比较幼稚，适合初学者使用和练习。祝大家国庆快乐，合家欢乐，发财发财再发财-because this my almost a year ago when a vb the works, more naive, for beginners to use and practice. I wish you all a happy National Day, and family happiness, fortune fortune to get rich again