I am trying to open with ClosedXML a template that I created in Excel (not with ClosedXML). However, I am receiving the message "Sequence contains no matching element" when trying to open the workbook. I have successfully
used ClosedXML to create new workbooks but I need to be able to open a template file so I can create multiple copies of the template worksheet. I would appreciate any help that can be given.
The statement which errors off is as follows, where destFilename is a String of a valid filepath:
Dim xlrpt As XLWorkbook = New XLWorkbook(destFilename)