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....Contents [ Hide ] 如果您想要在多个 Excel 文件中添加页脚,请在功能区中选择“使用 Aspose.Cells...Cells 添加页脚”选项。 从数据源文件夹中获取所有Excel文件并创建文件列表表格。 选择需要添加页脚的文件,单击 添加页脚...