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....خاصية SaveOptions.ExpCellNameToXLSX. خاصية SaveOptions.DefaultFont...DefaultFont. خاصية SaveOptions.Compliance. خاصية SaveOptions.PdfBookmark...