Excel VBA and Excel with AutoCAD
The AutoCAD programs are also constructed using an Excel VBA UserForm. This UserForm will allow you to change various values relating to an object. The program will then generate the script lines that can be pasted directly into the command line of AutoCAD thus automatically drawing the object for you.
Most of the programs on offer on this website are accompanied by various photos and also a YouTube video showing you how to use the program.