一个方便好用的桌面下雪的小代码，文件里有说明，把文件的代码部分按说明复制到VB里即可使用。可以看到窗口的上边框的积雪效果。-A convenient easy to use desktop snow little code, and file descr iptions, but some of the documents follow the instructions to copy the code into the VB can be used inside. You can see th