static ProviderManager() { ProviderManager.dataLock = new object(); ProviderManager.executionProviders = new ExecutionProviderList(); ProviderManager.marketDataProviders = new MarketDataProviderList(); ProviderManager.instrumentProviders = new InstrumentProviderList(); ProviderManager.historicalDataProviders = new HistoricalDataProviderList(); ProviderManager.marketDataProvider = null; ProviderManager.executionProvider = null; ProviderManager.errors = new ProviderErrorCollection(); }