public void UpdateFollowingStations(BusStation busStation1, BusStation busStation2, Action <FollowingStations> update)
{
FollowingStations following = DataSource.ListFollowingStations.Find(s => s.KeyStation1 == busStation1.BusStationKey &&
s.KeyStation2 == busStation2.BusStationKey);
update(following);
}
public FollowingStations GetFollowingStations(BusStation station1, BusStation station2)
{
FollowingStations fsToReturn = DataSource.ListFollowingStations.Find(f => f.KeyStation1 == station1.BusStationKey &&
f.KeyStation2 == station2.BusStationKey);
if (fsToReturn != null)
{
return(fsToReturn.Clone());
}
else
{
return(null);
}
}
public void UpdateFollowingStations(BusStation station1, BusStation station2)
{
FollowingStations folStat = DataSource.ListFollowingStations.Find(s => s.KeyStation1 == station1.BusStationKey &&
s.KeyStation2 == station2.BusStationKey);
if (folStat != null)
{
DataSource.ListFollowingStations.Remove(folStat);
AddFollowingStations(station1, station2);
}
else
{
throw new ArgumentException("Following stations between " + station1 + " and " + station2 + " doesn't exist");
}
}
