private void relationshipChanged(RelationshipChangedArgs args)
{
NotifyCollectionChangedEventArgs notifyArgs = args.Args;
this.Deltas.Add(new DataDelta(args));
if (notifyArgs.Action == NotifyCollectionChangedAction.Add)
{
foreach (object item in notifyArgs.NewItems)
{
if (item is Commodity commodity)
{
subscribeToCommodity(commodity);
}
else if (item is TradingPort tradingPort)
{
subscribeToTradingPort(tradingPort);
}
else if (item is CommodityPrice price)
{
subscribeToCommodityPrice(price);
}
}
}
}
public DataDelta(RelationshipChangedArgs relationshipChangedArgs)
{
this.RelationshipChangedArgs = relationshipChangedArgs;
}
