Updating selected row in a table

Question

Hello all,
When I'm trying to update a selected row, only the first row in the table shows the update no matter where I am at in the table.
The selected row to update doesn't change instead the update is shown allways in the first row.
I've noticed that when I press my "move next" or "move previous" buttons, I can scroll up and down my TABLE, but the "ID" number column which is the identity column not being updated accordingly.
I think my problem is in the scrolling through the table with the buttons.
How can I synchronize my scrolling through the table with updating the "ID" number????

 

private void UpdateBtn_Click(object sender, EventArgs e)
{
int x;

WorldDA.UpdateCommand = new SqlCommand("UPDATE RaceTbl SET RaceName=@RaceName, Adulthood=@Adulthood, MiddleAge=@MiddleAge, OldAge=@OldAge, MaxAge=@MaxAge, Vision=@Vision WHERE ID=@ID", WorldConn);
WorldDA.UpdateCommand.Parameters.Add("@ID", SqlDbType.Int).Value = RaceDGView.CurrentRow.Cells["ID"].Value;
WorldDA.UpdateCommand.Parameters.Add("@RaceName", SqlDbType.NChar).Value = raceNameTxt.Text;
WorldDA.UpdateCommand.Parameters.Add("@Adulthood", SqlDbType.NChar).Value = AdulthoodTxt.Text;
WorldDA.UpdateCommand.Parameters.Add("@MiddleAge", SqlDbType.NChar).Value = MiddleAgeTxt.Text;
WorldDA.UpdateCommand.Parameters.Add("@OldAge", SqlDbType.NChar).Value = OldAgeTxt.Text;
WorldDA.UpdateCommand.Parameters.Add("@MaxAge", SqlDbType.NChar).Value = MaxAgeTxt.Text;
WorldDA.UpdateCommand.Parameters.Add("@Vision", SqlDbType.NChar).Value = VisionCBox.Text;
WorldConn.Open();
x = WorldDA.UpdateCommand.ExecuteNonQuery();
WorldConn.Close();
if (x >= 1)
MessageBox.Show("recored updated");
dgRefresh();
}
private void dgRefresh()
{
RaceDGView.ClearSelection();
RaceDGView.Rows[RaceBS.Position].Selected = true;
}
private void MoveNextBtn_Click(object sender, EventArgs e)
{
RaceBS.MoveNext();
dgRefresh();
}
private void MovePreviousBtn_Click(object sender, EventArgs e)
{
RaceBS.MovePrevious();
dgRefresh();
}