public void ItemDataBoundEventHandler1(object
sender, GridViewRowEventArgs e)
{
  if (e.Row.RowType == DataControlRowType.DataRow)
  {
    e.Row.Attributes.Add("onmouseover",
"this.style.backgroundColor='Silver'");
    e.Row.Attributes.Add("onmouseout",
"this.style.backgroundColor='#FFFBD6'");
  }
}