private ViewModel.Data GetData(string ticker) { var data = new ViewModel.Data(); if (_tickers.TryGetValue(ticker, out data)) return data; return null; }
private void AddtickerToDictionary(string ticker) { lock (addtickerToDictionaryLock) { if (_tickers.ContainsKey(ticker)) return ; var data = new ViewModel.Data() { Ticker = ticker }; _tickers.Add(ticker, data); OnDataFetched(data); } }