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 - 打开Excel文件的简单方法 通过路径打开 通过引用文件路径简单地打开Microsoft Excel文件 Ruby...通过流打开 有时,要打开的Excel文件存储为流。在这种情况下,使用 Stream 对象包含的Excel文件的重载版本的 Open...