选择CAD实体，将实体的点位信息输出到一个文本文件中。对于刚接触ObjectARX编程的童鞋还是很有用的，可以清楚的了解CAD中部分类型实体的数据结构。VS2005+ObjectARX2007，个人编写。-Select CAD entities and write entities pts to a text file.It is helpful for those learn ObjectARX and C++.You can learn something about ARX Entiti

程序模拟AutoCAD中进行线的交互绘制。点可以通过使用鼠标点击屏幕，或者键盘输入来获取，绘制的同时可以使用w命令来设置线宽，c命令来设置线的颜色，o来结束绘制（回车或者ESC键也行）。VS2005 + objectARX2007环境，对arx的学习还是很有帮助的。个人。-Simulate AutoCAD draw polyline.You can select a point to draw line,at the same time,you can also set entity prope

AutoCAD ObjectArx 插件，用来炸碎AutoCAD一系列实体，如多段线、图块、自定义实体等。可以用来学习AutoCAD ObjectArx C++ 开发入门。-ObjectArx plug-in for AutoCAD shattering series of entities, such as polylines, blocks, custom entities. It can be used to learn AutoCAD ObjectArx C++ development

练习用自动绘图，小白新手练习，刚跨行 多多指教(CAD to draw zidong hen lihai haizai learn shadou no understand.)