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....创建空的演示文稿 Presentation pres = new Presentation (); try { // 访问第一个幻灯片...getImages (). addImage ( new FileInputStream ( new File ( "Desert.jpg"...