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....2 版本提供了对签名行的支持,以模拟 MS Excel 中等效的功能。这个版本已经暴露了SignatureLine类和Picture..."1234" ); //Open the source Excel file with load options Workbook...