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.... setText ( "Aspose TextBox" ); // Save the PPTX to card...pres . save ( sdCardPath + "Textbox.pptx" , SaveFormat . Pptx );...