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....工作表由 Worksheet 类表示。 Worksheet 类提供一个 Cells 集合。Cells...(); //Accessing the added worksheet in the Excel file int sheetIndex...