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 - 在工作表中添加图像 C# //Instantiating...a string value to a cell worksheet . Cells [ "C2" ]. Value = "Image"...