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....au champ IDProduit dans la table Produits . &=Tabx.Col3(subtotal9:Tabx...Col3 groupé par Col1 dans la table Tabx . &=Table1.ColonneD(subtotal9:Table1...