protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)     {         e.Row.Attributes.Add("onmouseover", "c=this.style.backgroundColor;this.style.backgroundColor='#95B8FF'");         e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=c");         e.Row.Attributes["style"] = "Cursor:hand";         int count = GridView1.Rows.Count;         string ID = "";         for (int i = 0; i < count; i++)         {             ID = GridView1.DataKeys[i].Value.ToString();             GridView1.Rows[i].Attributes.Add("onclick", "newwin=window.open('default3.aspx?ID=" + ID + "','newwin','width=500,height=550')");         }     }