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....set the PDF creation time when saving a spreadsheet to PDF using...Open XML file such as XLSX, DOCX, PPTX and more. Obsoleted FilterColumnCollecti...