Function ViaListSet(index: integer; name: string; time: double): integer;
The Via List can be used to define a list of places to visit on a route. In particular this includes a name and a time (in minutes) to spend on each place. The function should be used together with function RouteList. Index should be >= 1.
To define the geographical position of the places, use either NodeListSet, LocationListSet or PositionListSet.
An example with 4 places:
ViaListSet(1,"Start",0)
ViaListSet(2,"Customer 1",5)
ViaListSet(3,"Customer 2",3)
ViaListSet(4,"Stop",0)
The list will automatically grow as you enter more entries. Default value is an empty string and 0 minutes. See also ViaListClear.
The function can also be used with isochrone generation, see IsoCostOffSet.
Possible error codes: -10 -30
Versions: Standard Pro
ActiveX / VCL / CLX component: RWcalc