Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....// 添加一个带有文本的新矩形形状 IAutoShape shp = pres . getSlides (). get_Item...Rectangle , 50 , 50 , 150 , 50 ); shp . getTextFrame (). setText (...