private void gridView1_CustomDrawRowIndicator(object sender, RowIndicatorCustomDrawEventArgs e) {
  GridView view = (GridView)sender;
  if ( e.RowHandle != view.FocusedRowHandle || !view.IsDataRow(e.RowHandle) || imgToDraw == null )
    return;
  e.Info.ImageIndex = -1;
  Point imgLocation = new Point();
  imgLocation.Y = e.Bounds.Y + e.Bounds.Size.Height / 2 - imgToDraw.Size.Height / 2;
  imgLocation.X = e.Bounds.X + e.Bounds.Size.Width / 2 - imgToDraw.Size.Width / 2;
  e.Painter.DrawObject(e.Info);
  e.Cache.DrawImage(imgToDraw, imgLocation);			
  e.Handled = true;
}

private void timer1_Tick(object sender, EventArgs e) {
  imgToDraw = gifHelper.GetNextFrame();
  // Redraws the row indicator cell that corresponds to the focused row.
  gridView1.InvalidateRowIndicator(gridView1.FocusedRowHandle);
}