是C++读取dxf格式的代码，大家可以-Is C++ read dxf format code, we can see

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.-