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....void AddTextBox () { //建立簡報 PowerPoint . Presentation pres = Globals...msoFalse ); //取得空白投影片版面配置 PowerPoint . CustomLayout layout = pres...