It is possible to convert in asp.net c#. I have a brownfield asp.net 3.5 (2.0) application which uses RDLC to then export a 2003 excel file. I wish to create a new memorystream converting to the newer 2007 and above format
xls to xlsx is what I am wanting to do. Is this possible?
May be this is what you wanted to search. link Something like excel convert is not possible, but what you need the most is your logic to found out the possible