GridView中鼠標移到某一行時改變該行的背景顏色

        protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
        {
            if (e.Row.RowType == DataControlRowType.DataRow)
            {
                e.Row.Attributes.Add("onmouseover", "e=this.style.backgroundColor; 

                                                     this.style.backgroundColor='#eff5ff'");

                e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=e");
            }
        }