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....xlsx)的截图,可用于代码测试,任何Excel文件都可以使用此代码。...sourceDir , "sampleExportRangeOfC.xlsx" )); // Access the first worksheet...