Sage 50 SDK / API requires the Sage 50 desktop UI to remain open.
Sage 50 .NET already has this ability implemented exactly how the Sage 50 COM SDK / API should be implemented.
Below is a screen shot of the Company Summary screen. Complex screens like this one, either for a system entity or a custom entity, can be built using the APIs.
A partial rebuild of the Company Summary Screen using the .NET API is actually included…