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.... Paragraphs ( 0 , tf . TextRange . Text...(); //フォントサイズを10に設定 tf . Paragraphs [ 0 ]. Portions [ 0 ]. PortionFormat...