该程序是用C#编写的一个挺简单但却非常实用的以“下雪”为主题的屏保程序，供大家参考，同时有不足和需要改进的请大家提出来，-The program is written in C# using a very simple but very useful to the "snow" theme screensaver for your reference, while inadequate and in need of improvement made ​ ​ to please