How can I check to find if an Item Types library is available in the current session of MicroStation?
That is, I want to find if a schema is visible and available to my application. The question arises because I want to provide customer with a DgnLib that contains the schema definition, and I want to be sure that the DgnLib is part of customer's current configuration and workspace. If the schema is unavailable I want to write a message to the user to tell her to reconfigure her workspace, and oblige my app. to unload.
Can I distinguish between a schema that is defined in the active DGN file and a schema defined in a DgnLib?