windows api 开发的多视图记事本，代码结构清晰，有利于学习和掌握win api消息处理机制。-windows api development of the Multi-View notebook, a clear code structure is conducive to learning and mastering win api information processing mechanism.

实现简单的记事本功能，实现存储，保存，另存为等功能。代码简单，需要一定的MFC基础。-Simple notepad storage, save, save as functions. The code is simple, requires a certain amount of MFC base.