Function IsoCost(Node: integer; MaxCost: single): integer;
Calculates an isochrone from node until a maximum cost of maxcost has been reached. If maxcost is 0, there is no upper limit and the whole network will be calculated, except for subnets.
Possible error codes: -10 -30 -43
Versions: Standard Pro
ActiveX / VCL / CLX component: RWcalc