/// <summary>
/// Changes the stock value and also raising the event of stock value changes
/// </summary>
public void ChangeStockValue()
{
var rand = new Random();
CurrentValue += rand.Next(1, MaxChange + 1);
NumChanges++;
if ((CurrentValue - InitValue) > NotificationThreshold)
{
StockNotification args = new StockNotification(); //create event
// Create event data
args.StockName = Name;
args.CurrentValue = CurrentValue;
args.NumChanges = NumChanges;
StockEvent?.Invoke(this, args); //raises event by invoking delegate
StockChangeFile();
}
}
/// <summary>
/// The eventhandler that raises the event of a change
/// </summary>
/// <param name="sender">The sender that indicated a change</param>
/// <param name="e">Event arguments</param>
public void StockEventHandler(Object sender, StockNotification e)
{
string statement = Name + " " + e.StockName + " " + e.CurrentValue + " " + e.NumChanges;
Console.WriteLine(statement);
}