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CAD二次开发有开发难度大不大?

文章来源: 网络发布时间:2025-06-29 00:25:11

你知道在CAD中绘制直线的Line命令,是怎么实现的吗?在CAD中 很多命令,通过这些命令我们可以在CAD中随意的绘制我们需要的图形,比如我们需要在CAD中绘制一条直线,我们在命令栏输入“Line”命令,系统就会提示我们指定第一个点,当我们在界面中指定一个点后,系统就继续提醒我们指定下一个点,我们指定下一个点后,就完成了一条直线的绘制。

在整个画直线的过程中,需要人机交互2次,系统根据用户指定的点来绘制直线,这个过程…。

CAD二次开发有开发难度大不大?