Rebasing is very important and greatly improves the performance of the entire system.

模块移位是非常重要，它能够大大提高整个系统性能。

It is assumed that you are having a fair knowledge of Rebasing DLLs.If you have any problems regarding rebasing, refer my article Need for Rebasing DLLs.

本程序是单文档界分割窗体一种通信方法，感觉是比较笨一种方法，可能使用消息映射方法更好． 另外，开发周期也是一个不得不考虑问题。