/// <summary>
/// create an instance of MailManager and connect to the MailArrived event
/// in the handler, output the title and body to the console.
/// Call the SimulateMailArrived to check the event connection.
/// Create a System.Threading.Timer, and in the timer callback call SimulateMailArrived every 1 second (=1000 milisc).
/// Call Thread.Sleep in the main thread to keep the application alive, or call Console.ReadLine.
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
var mailManger = new MailManager();
mailManger.MailArrived += new EventHandler <MailArrivedEventArgs>((object sendr, MailArrivedEventArgs mailArgs) =>
{
Console.WriteLine($"New mail arrived!\n Title: {mailArgs.Title}\n body:\n{mailArgs.Body}");
});
mailManger.SimulateMailArrived();
var timer = new System.Threading.Timer(state =>
{
Console.WriteLine();
mailManger.SimulateMailArrived();
}, null, 0, 1000);
Console.ReadLine();
timer.GetType(); //use the timer after the readline command so the Gc won't distroy it
Console.WriteLine(" we got the expected results :)");
}