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.... Paragraph p1 = textBody1 . Elements...Elements < Drawing . Paragraph >(). First (); // 获取目标演示文稿中的第一张幻灯片。 SlidePart...