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....Add方法,可用于向特定工作表的范围集合中添加Range对象。 以下是简单的使用场景。 C# //Load a spreadsheet...0 ]. Cells ; //Retrieve the range collection from first worksheet...