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....IParagraph superPar = new Paragraph (); // 创建常规文本的部分 IPortion...IParagraph paragraph2 = new Paragraph (); // 创建常规文本的部分 IPortion...