ObjectARX开发实例教程

以电子版发布此书的目的是提高国内CAD 开发者的普遍水平，让入门者更快地能够编写代码，让初级程序员更快达到中高级程序员的水平。为国内CAD 开发整体水平的提高，

我们愿意尽一份微薄之力。-ObjectARX development tutorial examples to publish the electronic version of this book is aimed at domestic CAD developers improve the general level, so beginners can write code faster, so faster to achieve high primary programmer programmer level. For domestic CAD improve the overall level of development, we are willing to fulfill modest.