public UserControl1()
{
InitializeComponent();
DataContext = new ProcViewModel();
Grid.Sorting += Grid_Sorting;
Timer timer = new Timer(5000);
timer.Elapsed += Timer_Elapsed;
timer.Start();
}
private void Timer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{
Application.Current.Dispatcher.Invoke(new Action(() => { DataContext = new ProcViewModel(sortIndex); }));
Debug.WriteLine("Timer!");
}