Class member declaration expected

[Skifree]

I'm getting this error for this line, but it doesn't prevent compile, it just shows as an error until I compile - and it works. What's it complaining about?

private Dictionary<(marketConditionName, double), marketConditionPerformanceTracker> marketConditionScoring = new Dictionary<(marketConditionName, double), marketConditionPerformanceTracker>();

[NinjaTrader_Jesse]

Hello Skifree,

That is due to the dictionary parameters. While that is valid in C# the NinjaScript editor sees that as invalid due to the parenthesis in the dictionary type. ere you trying to use a tuple as the key? If so that needs to be defined like the following to avoid that error:

private Dictionary<Tuple<marketConditionName, double>, marketConditionPerformanceTracker> marketConditionScoring = new Dictionary<Tuple<marketConditionName, double>, marketConditionPerformanceTracker>();

[Skifree]

Correct the tuple is a key, effectively a third column in the dictionary

[NinjaTrader_Jesse]

Hello Skifree,

Thanks for confirming. You should be able to use the code I provided in my last reply for that use case. You just need to use the format Tuple<T,T> instead.