I am calling a web service and the data from the web service is in csv format.
If I try to save data in xls/xlsx, then I get multiple sheets in a workbook.
So, how can I sa
I think you want to reduce the size of your excel file. If yes then you can do it by saving it as xlsb i.e., Excel Binary Workbook format. Further, you can reduce your file size by deleting all the blank cells.