用MFC编写的读取DXF2004文件的一个小程序，希望能有所帮助，不过不是我自己写的-Read DXF2004 with MFC document prepared by a small program, I hope to be helpful, but not my own writing

用arx编写的cad插件,含cad2007-2013，32位64位版本。 压缩包里有使用说明和例子。 主要功能：1、简易制作属于自己的cad工具箱 2、含少量gis里的功能-Cad arx prepared using plug-ins, including cad2007-2013, 32-bit 64-bit version. Compression bag has instructions and examples. Main features: 1, simple m

自己编写的CAD看图软件程序包很小 觉对好用 图纸保证可以打开(CAD software package written by myself is very easy to use.)