Customization of Slide and Script in AutoCAD Secondary Development

At the present,AutoCAD is the widest application in computer CAD and developing platform at home and abroad,which is researched and developed by American company Autodesk.Besides strong function,easy study and usage,the reason of a wide application of AutoCAD is mainly that it has the system structure of the development,allowing the user and developer to enlarge and modify it on almost aspects,and it can meet the special requirement of the user at the maximum.Combining the author's study and practice,the paper is based on it and expounds the customization of slide and script in AutoCAD secondary development.