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 paragraph in slidePart . Slide...DocumentFormat . OpenXml . Drawing . Paragraph >()) { // 创建一个新的字符串构造器。 StringBuilder...