Is it possible to use the special function 'Set lengths' (Lines -> Multi-edit -> Lineroutes -> Multi-edit Lineroutes -> Special functions) over the COM interface?
Yes, the method SetItemLengthsFromNetwork is not available in the class ILineroutes, but in the class ILineRoute. Example: For Each aLineRoute In Visum.Net.LineRoutes aLineRoute.SetItemLengthsFromNetwork Next
