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....(for csv file) **load with other encode ** For the csv file,...MapPath ( "~/workbook/chinesefile.csv" ); GridWeb1 . ImportExcelFile...