生成随机彩色字符串，模拟流星雨的效果的屏幕保护程序。编译完成后将exe扩展名改为scr即可-Generate a random color string, the effect of simulated meteor shower screen saver. Exe extension will be compiled to complete the scr can

模拟屏幕保护,窗体透明效果，随机画图案等。-Simulation screen protection, form a transparent effect, randomly drawn patterns and so on.