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....创建新的电子表格 Workbook 类可用于简单使用。 Java //Instantiating a Workbook object...object Workbook workbook = new Workbook (); //Adding a new worksheet...