vb与cad接口程序应用论文全，实现VB与CAD无缝连接-vb application papers with the cad interface program-wide to achieve seamless connectivity VB and CAD

用vb编写的可读取和显示DXF文件格式的程序,解压缩后可见源码.-Prepared to use vb to read and display DXF file format of the procedure, we can see that the extracted source.-Vb prepared to read and display DXF file format of the program, showing the source code after decompress.-