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....Cells 提供了一个 Workbook 类,表示 Microsoft Excel 文件。Workbook 类提供了广泛的属性和方法来管理...//Instantiate a new workbook / Open a template file Workbook book = new...