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....Beschriftung für OLE-Symbol festlegen Contents [ Hide ] Eine neue Eigenschaft..."oleSourceFile.xlsx" , "rb" ) as ole_stream : data_info = slides . dom...