AUTOCAD 源代码，利用VBA对AutoCAD实现二次开发，VBA依附于主应用程序AutoCAD,可以实现数据的共享。-AUTOCAD source code, using AutoCAD VBA implementation of the second development, VBA attached to the main application AutoCAD, can achieve data sharing.

具有皮肤效果的一系列菜单和自绘功能的按钮，效果很好看-some beautiful skin and autodraw buttons