vb学习使用，调出异形窗体，点击第一个按钮时，出现第一个窗体-vb learning to use, transfer the shaped form, click the first button, the first form appears

一个文件传输系统，方便新手学习其间的关于文件的操作，且是在可视化界面下实现的-A file transfer system, to facilitate novice learning during the document on the operation, and is realized in the visual interface.