Visual Basic 6.0的悬挂式窗口，组合圆形窗口，多边形窗口的编写-Visual Basic 6.0 to hang-up window, combined circular window, polygon window, the preparation of

吹泡泡程序。每当用户在窗口客户区中按下鼠标左键时即可产生一个泡泡(彩色圆形)。-Blowing bubbles. Each time the user by pressing the left mouse button in the window client area can cause a bubble (color round).