The handler will be there and will be fired every time Tick occurs. If you call myTimer.Stop() it will no longer Tick and so handler will not fire but it will still be there. If you want to call the haldner only once you can either remove it explicitly or stop the timer.
It will be there untill you detach it using myTimer. Tick -= new EventHandler(TickHandler) or your object is collected by garbage collector as told by rerun .
It will stay around until the object is disposed of or you remove the handler.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.