static void stock_PriceChanged(object sender, PriceChangedEventArgs e) { if ((e.NewPrice - e.LastPrice) / e.LastPrice > 0.1M) { Console.WriteLine("Alert, 10% stock price increase!"); } Console.WriteLine("aaaa"); }
static void stock_PriceChanged2(object sender, PriceChangedEventArgs e) { Console.WriteLine("HHH"); }
protected virtual void OnPriceChanged(PriceChangedEventArgs e) { PriceChanged?.Invoke(this, e); }