private void FaxMsg(object sender, NewMailEventArgs e)
{
Console.WriteLine("Sending mail to Post office:");
Console.WriteLine($" From={e.From}, To={e.To}, Subject={e.Subject}");
}
public void SimulateNewMail(string from, string to, string subject)
{
NewMailEventArgs e = new NewMailEventArgs(from, to, subject);
OnNewMail(e);
}
private void FaxMsg(object sender, NewMailEventArgs e)
{
Console.WriteLine("Faxing mail message:");
Console.WriteLine($" From={e.From}, To={e.To}, Subject={e.Subject}");
}
protected virtual void OnNewMail(NewMailEventArgs e)
{
Volatile.Read(ref NewMail)?.Invoke(this, e);
}