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....在第一个工作表上添加Microsoft Word文档、Excel工作簿和PDF文档作为OLE对象。 带有OLE对象的模板文档(OleFile...case FileFormatType . Doc : ext = 'doc' ; break ; case FileFormatType...