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.... each do | page_number | # اختر الصفحة الحالية pdf_page...pdf_document . pages . get_Item ( page_number ) # إعداد جهاز الصورة jpeg_device...