Im trying to update my custom VB.NET app to upgrade its Sage libraries from 23.0.0.2 to 23.10.0.1 (2016.2 SDK) because my customer updated their Sage 50 version, and now the app cant open their Sage DB file. When I do so, my code is not able to compile anymore (ex: "SDKInstanceManager is not declared"......like the libraries wont import and the all Simply objects arent recognized). Ive call the support line and they suggested me to update my app to .net 4.5 (I was on 4.0). I tried that and still the same issue even when upgrading to 4.5. Is there something special I need to do in the code, or it is just something im missing? If I put (and re-reference) back my 23.0.0.2 files, then the code compiles back again no problem.
Please let me know.
thanks