The Type Library Exporter tool (Tlbexp.exe) loads a dynamic link library named TlbRef.dll. This DLL contains two helper functions and an interface that the exporter tool uses during the assembly-to-type-library conversion process.
Provides localization and operating system information for a type library.
Loads a type library by using an implementation of the ITypeLibResolver interface to resolve any referenced type libraries.
Provides the ResolveTypeLib method, which returns the fully qualified path of a type library.