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.... Open ( presentationFile , true )) { // 将源文档、插入幻灯片的位置和标题传递给下一个方法。...ShapeLocks () { NoGrouping = true }), new ApplicationNonVisual...