Using EPPlus with a MemoryStream

Question

I am using EPPlus to generate an XLSX file in C#. As soon as I instantiate the ExcelPackage with a memory stream - I get the error:

\"A disk error occ

Answer 1

You can create an ExcelPackage with an empty constructor. It will handle its own internal buffer.

http://epplus.codeplex.com/wikipage?title=WebapplicationExample

Answer 2

If you want to continue using a stream (e.g. Response.OutputStream) you can create an ExcelPackage with an empty constructor and use the SaveAs(Stream OutputStream) method.