c# - Parse binary content of the xlsx file on .net project -

i have read throw filereader.readasarraybuffer .xlsx file on clientside. after that, send wcf service endpoint. question how parse data binary content on server side? libraries able work binary data instead of reading of xlsx file server environment? use wcf service on server. suggestions!

i use epplus since it's designed server-side excel work.

to load memorystream, use following code:

memorystream stream = new memorystream(parambytearray); using (var package = new excelpackage(stream)) {     //do excel file     package.save(); } 

let me know if have issues getting set up.