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.... Workbook workbook ) { int index = 0 ; Excel . Range rng = this...get_Offset ( index , 0 ). Value2 = displayWorksheet . Name ; index ++;...