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....pdf' # 获取页面集合 page_collection = pdf_document ....getPages (); # 获取特定页面 pdf_page = page_collection . get_Item ( 1...