/// <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(0, MaxChange + 1);
NumChanges++;
if ((CurrentValue - InitialValue) > Threshold)
{
StockEvent?.Invoke(this, null);
}
}
/// <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), MaxChange);
NumChanges++;
if (Math.Abs((CurrentValue - InitialValue)) > Threshold)
{
StockEvent?.Invoke(this, new StockNotification(StockName, CurrentValue, NumChanges));
}
}
// Change the stock value and invoke event to notify stock brokers when the threshold is reach
private void ChangeStockValue()
{
// Generate a random number to within a range that stock can change every time unit and add it to the current stock's value
Random rand = new Random();
CurrentValue += rand.Next(-MaxChange, MaxChange);
// Increase the number of changes in value by 1
NumOfChanges++;
// Check if the threshold is reached
if (Math.Abs(CurrentValue - InitialValue) >= Threshold)
{
// Raise the events
Parallel.Invoke(() => StockEvent?.Invoke(StockName, InitialValue, CurrentValue, NumOfChanges, DateTime.Now),
() => StockEventData?.Invoke(this, new EventData(StockName, InitialValue, CurrentValue, NumOfChanges, DateTime.Now)));
}
}
/// <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();
}
}
// Change the stock value and invoke event to notify stock brokers when the threshold is reach
private void ChangeStockValue()
{
/// Generate a random number to within a range that stock can change every time unit and add it to the current stock's value
Random rand = new Random();
CurrentValue += rand.Next(-MaxChange, MaxChange);
// Increase the number of changes in value by 1
NumOfChanges++;
// Check if the threshold is reached
if (Math.Abs(CurrentValue - InitialValue) >= Threshold)
{
// Subscribe to the StockEventData event
_stockMarket.StockEventData += StockMarket_WriteToFile;
// Invoke two events at the same time
Parallel.Invoke(() => StockEvent?.Invoke(StockName, InitialValue, CurrentValue, NumOfChanges, DateTime.Now),
() => _stockMarket.WriteToFile(StockName, InitialValue, CurrentValue, NumOfChanges, DateTime.Now));
// Unsubscribe the event after finishing write to file
_stockMarket.StockEventData -= StockMarket_WriteToFile;
}
}
protected void OnMarket(object sender, StockEventArgs e)
{
StockEvent?.Invoke(sender, e);
}
protected virtual void stockEventChange(Stock stock)
{
// Invoke event and notify subscribers
StockEvent?.Invoke(this, stock);
}
public void OnStockEvent(StockNotification e)
{
StockEvent?.Invoke(this, e);
}
protected virtual void OnStartTimer(StockEventArgs e)
{
StockEvent?.Invoke(this, e);
}
