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.... 将演示文稿写为 PPTX 文件。 上述步骤的实现如下所示示例。 Presentation...pres = new Presentation ( "test.pptx" ); try { IAutoShape shape =...