It took me a few hours to figure this one out so in case anyone else is in the same boat, DocumentFormat.OpenXml Version 2.16.0 works with MSCE U17. Version 2.17.1 or 2.18.0 will crash with a 'system.io.fileloadexception'. Cheers
Edit: DocumentFormat.OpenXml Version 2.5.0 works with OpenBuildings Designer CE U9 as well as MicroStation CE U17.
Edit 2: See this link for more information regarding openxml: NuGet Gallery | DocumentFormat.OpenXml 2.18.0
Hi,
I am sorry, but I do not understand your post. What is relationship between MicroStsation (using proprietary DGN V8 format) and ISO / IEC standardized OpenXML format, used for office documents?
Regards,
Jan
Bentley Accredited Developer: iTwin Platform - AssociateLabyrinth Technology | dev.notes() | cad.point
Hi Jan, apologies I should've been more complete with the original post. With OpenXml, I meant 'DocumentFormat.OpenXml'. It's a c# library for working with with Office Word, Excel, and PowerPoint documents. See link below for more information.
NuGet Gallery | DocumentFormat.OpenXml 2.18.0