title: Is it possible to change Timer Tick in the middle of running
body: <p>I have application that execute some task via <code>Timer</code> every new minutes and i want to add the option to make this task changeable using user input in the middle of application running.
  if for example my <code>Timer.Tick</code> is set to 1 minute and changed into 1 hour, <code>Timer.Tick</code> property will update ir i need to restart my application ?</p>