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 for Java 8.3.2已公开了一系列属性和方法。 PivotItem...SignatureLine 属性向工作簿添加了签名行。 Java //Create workbook object Workbook...