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This method returns the roadnameID for a specific link and RoadFileID. The roadfile should have been opened in advance.


A roadnameID is an integer, that corresponds to a roadname. It is more compact than a roadname and it is faster to do comparisons using roadnameID's.


RoadnameID's can be translated to road names this way.


Syntax: Link2RoadNameID(RoadFileID,link: integer): integer