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....创建演示文稿文档 Contents [ Hide ] OpenXML SDK string FilePath = @"..\..\..Sample...FileName = FilePath + "Create a presentation document.pptx" ; CreatePresentation...