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....、以下の手順に従ってこれを行うことができます: Presentation クラスを使用してプレゼンテーションを読み込みます。...imageScale = 1 ; var presentation = new Presentation ( "sample.pptx"...