FBLibrary是一套SDK开发的模仿MFC的类库，这套代码包含完整类库和一个演示的例子，是当初学习开发SDK的时候收藏的。虽然代码量不大，但是是我当时接触到最系统的一套类库-SDK is a set of FBLibrary developed to imitate the MFC class library, this code contains the complete class library and a demo example is the first time to study