OpenDWG,著名的DWG格式破译组织写的一个DWG与DXF之间的转换工具,其官方网站有开源的全部代码可供下载.-OpenDWG, leading DWG format, written in deciphering the organization of a DWG and DXF conversion tool between its official website has all the open source code available for download.

Converter Website-Source Code ，转换器网站源代码。-Converter Website-Source Code