VB使用传统的Rnd方法生成随机数，Int((99999999 * Rnd) + 1得到最终的随机数并以MSGBOX弹窗形式告之用户，关键代码仅两三行，高手就不要看了，发给VB新手的。-The traditional method of using VB Rnd generates a random number, Int ((99999999* Rnd)+ 1 to get the final random number and tells the user to pop MSGBOX form, the key code is only two or three lines, experts do not read, send VB novice.