This paper adapts the VC++6.0 developing interface with ObjectARX2002 to program the generator support with ring type beam CAD system which has window style user interface by selecting the shared dynamic linked MFC library.

• 本环形梁柱式机墩计算机辅助设计系统；选用C++语言机制；Visual C++6.；0为编码工具；在Visual C++6