摘要
分析比较了框架和ＡｕｔｏＣＡＤ图形结构的共性，提出了一从ＡｕｔｏＣＡＤ图形中获取图形信息的框架的方法，给出了两个实现框架获取的函数和命令以及一个简单的实例。
A method of obtaining frames from AutoCAD drawing was intruduced by analysing and comparing the strueture of frames and AutoCAD drawing. Two basic functions and an example of getting frames from AutoCAD drawing are given.
