金山取词dll, 是一个COM组件形式发布，可以用于C#中。-DLL file for Kingsoft capture words from mouse.

从PDF文档中取词的实现过程示例。 关于如何从pdf取词是比较烦人的功能。-PDF document from the realization of the process of taking the word sample. On how to get word from the pdf of the function is more annoying.