public void Print(string content)
{
Delegate[] delegates = Log?.GetInvocationList();
// delegates[1] = null;
// LogConsole($"Printing... {content}");
// LogFile($"Printing... {content}");
//if (Log!=null)
// Log($"Printing... {content}");
Log?.Invoke($"Printing... {content}");
// ..
// LogConsole($"Printed.");
Log?.Invoke($"Printed.");
Finish?.Invoke(10);
decimal?cost = CalculateCost?.Invoke(10);
if (cost.HasValue)
{
Display(cost.Value);
}
Completed?.Invoke();
Error?.Invoke(this, EventArgs.Empty);
}