public Model(ViewModel xViewModel)
{
_ViewModel = xViewModel;
DispatcherTimer lTimer = new DispatcherTimer();
lTimer.Interval = new TimeSpan(0, 0, 3);
lTimer.Tick += new EventHandler(Timer_Tick);
lTimer.Start();
} // constructor
} // constructor
private void Window_Loaded(object sender, RoutedEventArgs e)
{
ViewModel lViewModel = new ViewModel(myChart);
DataContext = lViewModel;
_Model = new Model(lViewModel);
} //