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....avec les en têtes et pieds de page Contents [ Hide ] Aspose.Cells...avec les en-têtes et pieds de page C# //Instantiating a Workbook...