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....Microsoft Excel 文件的类, Workbook 。 Workbook 类包含一个 Worksheets 集合,允许访问...计、数据库、查找和引用公式。 使用 Cell 类的 Formula 属性向单元格添加公式。例如 复杂公式 = H7 *(...