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....SaveFormat :: Pptx ); System :: Drawing :: Size SetOleAccordingToSel...设置新的行和列高度 return System :: Drawing :: Size (( int32_t )( System...