Resetting Time.Elapsed

[mynameisbob]

is there anyway to reset Time.Elapsed without exiting the program?
i am trying to make a timer that starts at 20 then resets itself when it reaches zero. I can do it by subtracting from a variable every time it runs through the loop but i want it to be based on real time.

[Tony]

umm... no... just measure the time using two different variables, and look for the difference between them.