How to programmatically scroll a DataGrid to a given row?

using System.Windows.Forms;

namespace Devintelligence

{

  /// <summary>

  /// ScrolledDataGrid.

  /// </summary>

  public class ScrolledDataGrid : DataGrid

  {

    public ScrolledDataGrid()

    {

    }

    /// <summary>

    /// scroll the grid to a particular row

    /// </summary>

    /// <param name="rowNumber"></param>

    public void ScrollTo(int rowNumber)

    {

      if (this.DataSource != null)

      {

        GridVScrolled(this, new ScrollEventArgs(ScrollEventType.LargeIncrement, rowNumber));

      }

    }

  }

}