本文在AutoCAD和Windows DDE的基础上开发了一种图形与数据的动态交换方法,并 给出了实现这种方法的流程图,通过它可以解决计算机辅助设计当中对图形修改复杂的难题,它 的运用前景非常广阔。

The a rticle gave a w ay to use Dynamic Data Exchang e of Windows in AutoCAD. The w ay is realized by making edi ting window o f Window s as Client and AutoCAD 's uti li ty prog ram as Serv er. Serv er send data to Client , user can modi fy data in window s of Client , then send modified da ta to AutoCAD a nd modi fy drawing of AutoCAD.