Introduction - If you have any usage issues, please Google them yourself
In many geographic topographic maps, the contour points to take the process is usually tedious monotonous. In this paper, VBA for AutoCAD second development, simplifies the process of contour points to take. With ActiveX technology, the program to achieve the data generated to take the points stored as Excel, making data analysis easy to handle, and achieve with AutoCAD VBA program loading automatically at startup, simplify operations, improve work efficiency