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.... C# // Load a sample spreadsheet containing...形状やチャートにシャドウエフェクトを利用 の詳細な記事をチェックしてください。 C# // Load a sample spreadsheet containing...