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....إلى PDF أثناء استخدام الطريقة Chart.ToPdf. مع هذا الإصدار، قد فتحت...existing spreadsheet with a chart var workbook = new Workbook...