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.... Exemple < Textbox Name = "Textbox1" > ... < Paragraphs...> </ Textbox > Flèches de Ligne Justifier l'alignement du texte...