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....رسم بياني مع بيانات افتراضية $chart = $slide -> getShapes () ->...بيانات الرسم البياني $fact = $chart -> getChartData () -> getChartDataWorkbook...