Just upgraded references in my VB.NET 2010 program from Crystal Reports Developer for VS v12 to v13 (SP6).
When I preview a report, I get the following error:
This error pops up just after ReportViewer.ReportSource = reportdocument in the ReportViewer_Load subroutine.
It appears that this statement (above) is not causing the error. It gets through that fine (as I have stepped through it in debug mode), but when it is existing this subroutine (Load), it errors.
The PrintToPrinter method works, but preview is not working.
Any ideas would be appreciated?
Thank you