public void Initialize(DataGrid control)
        {
            control.Width = 500;
            control.Height = 200;
            control.HorizontalScrollBarVisibility = ScrollBarVisibility.Hidden;

            behavior = new DataGridFillerColumn{ColumnIndex = 1};
            Behaviors.SetDataGridFillerColumn(control, behavior);

            viewModel = new ViewModel();
            viewModel.Load(5);
            control.ItemsSource = viewModel.Items;
        }
 public static void SetDataGridFillerColumn(DataGrid element, DataGridFillerColumn value) { element.SetValue(DataGridFillerColumnProperty, value); }