title: progressBar in XNA game
body: <p>Does anyone knows how to add a timer to control the speed of a progress bar? 
  in addition that I need that time to use it in another function that its only running while the progress bar movement and stops when the progress bar stopped .. so in specific my need is  set a timer to control the progress bar and how to get it ? </p>
  
  <p>and by the way.. my coding in c# using XNA game developement in visual studio </p>
  
  <p>Regards,</p>