ScrollToTop DataGrid WPF

WPF> DataGrid > Scroll To Top

var border = VisualTreeHelper.GetChild(myDataGrid, 0) as Decorator;

if (border != null && border.Child !=null)

{

  var scrollViewer = border.Child as ScrollViewer;

  if (scrollViewer != null)

  {

    scrollViewer.ScrollToTop();

  }

}

FrameworkElementFactory focus on load element

WPF > FrameworkElementFactory > AddHandler

FrameworkElementFactory textBox = new FrameworkElementFactory(typeof(TextBox));

textBox.AddHandler(TextBox.LoadedEvent, new RoutedEventHandler(OnTextBoxLoaded));

private void OnTextBoxLoaded(object sender, RoutedEventArgs e)

{

       TextBox textBox = sender as TextBox;

       if (textBox != null)

       {

              textBox.Focus();

       }

}