C# export to excel

Question

Which is the best way to export data to an existing xls sheet. I needs to support many versions of excel. If i was using Visual basic. I would use the CreateObject(\"Excel.a

Answer 1

If you are wanting to Open an excel doc and then add content, one of the easiest way (w/o requiring excel to be installed) is to get a 3rd party lib ( there are probably some open source solutions) that can read and save excel files.