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....pptx" , Export :: SaveFormat :: Pptx ); 如...Save ( u "D: \\ Resize.pptx" , Export :: SaveFormat :: Pptx ); 获取整个演示文稿幻灯片背景作为图像...