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.... DOCUMENT_PROPERTIES仅加载文档属性。 FORMULA加载包括已定义名称的公式。...getSettings (); //Set the default printing paper size for the Workbook...