//static void Main()
//{
// Stock stock = new Stock("THPW");
// stock.Price = 27.10M;
// stock.PriceChanged += stock_PriceChanged;
// stock.Price = 31.59M;
//}
static void stock_PriceChanged(object sender, PriceChangedEventArgs e)
{
if ((e.NewPrice - e.LastPrice) / e.LastPrice > 0.1M)
{
Console.WriteLine("Alert, 10% stock price increase!");
}
}
protected virtual void OnPriceChanged(PriceChangedEventArgs e)
{
PriceChanged?.Invoke(this, e);
}