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....NullPointerException” su Workbook.save dopo aver impostato l’origine...metodi: Cell.SetFormula(string formula,FormulaParseOptions options...