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....foreach ( Shape shp in sld . Shapes ) if ( shp . Placeholder ...placeholder sldText += (( AutoShape ) shp ). TextFrame . Text ; } } return...