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....将修改后的演示文稿写入为 PPTX 文件。 在下面的示例中,我们已在演示文稿的第一张幻灯片上添加了一条线。 // 实例化表示 PPTX 文件的...0 ); // 将 PPTX 写入磁盘 pres . save ( "LineShape.pptx" , aspose ...