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.... DATA , 2 ); //Saving the Excel file workbook . save ( dataDir...Assistant Close 在xlsx4j中将电子表格转换为PDF 在xlsx4j中打印工作簿...