Up a level to AcSmAcDbLayoutReference      
AcSmAcDbLayoutReference.GetDatabase Method

Retrieves the parent IAcSmDatabase object. If the method succeeds, the return value is S_OK. If the parent database cannot be found, S_FALSE is returned and the provided pointer is populated with null. All other return values indicate an error condition.

Syntax

GetDatabase() As IAcSmDatabase

   Comments?