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....Presentation 类的 Save 方法,将演示文稿保存到文件。只需将文件名和 SaveFormat 传递给 Save 方法。 下面的示例展示了如何使用...$pres -> save ( "demoPass.pptx" , SaveFormat :: Pptx ); } finally...