Function AttributeLoad(oneway: boolean): integer;
Calculates the time on all links according to attribute.bin (roadclass, mode), speed and Units. Should be called whenever one of these have been changed.
If oneway is false, all links will be two-way streets (for instance for pedestrians). For other modes specify true.
Use OnAttributeLoadProgress event for tracking progress.
Possible error codes: -10 -31 -40
ActiveX / VCL / CLX component: RWnetBase