I am trying to start working with Excel documents through the OpenXML SDK Spreadsheet API. But I haven\'t found any good guides or even examples on how to create a xlsx file fro
I've got to admit. The OpenXml SDK is nice, but there's still a lot to creating a blank spreadsheet.
However, there is a set of Helper Classes available on codeplex called simpleooxml
Very little in the way of documentation, but this blog post shows how to create a new spreadsheet without having to have an existing template.
I've found it works pretty well.