asp.net ¶ÁÈ¡XmlÎļþ²¢½øÐÐDropDownListÊý¾Ý°ó¶¨

<asp:DropDownList ID="compactType" runat="server" AutoCallBack="True" Width="153px"> </asp:DropDownList>

<?xml version="1.0" encoding="utf-8" ?>
<roots>
<root>
<id>1</id>
<Culture>³õÖÐÒÔÏÂ</Culture>
</root>
<root>
<id>2</id>
<Culture>³õÖÐ</Culture>
</root>
<root>
<id>3</id>
<Culture>ÖÐר</Culture>
</root>
<root>
<id>4</id>
<Culture>¸ßÖÐ</Culture>
</root>
<root>
<id>5</id>
<Culture>´óר</Culture>
</root>
<root>
<id>6</id>
<Culture>±¾¿Æ</Culture>
</root>
</roots>

/// <summary>
/// ¶ÁÈ¡xmlÎļþ,ÓÃÊý¾ÝÌî³äDropDownList,½øÐаó¶¨
/// </summary>
/// <param name="path">xmlÎļþ·¾¶</param>
/// <param name="dp">Òª½øÐа󶨵ÄDropDownListÃû³Æ</param>
/// <param name="id">DropDownListÒªÏÔʾµÄÎı¾(xmlÎļþµÄÒ»¸ö½Úµã)</param>
/// <param name="val">DropDownListÒªÏÔʾµÄÖµ(xmlÎļþµÄÒ»¸ö½Úµã)</param>
public void ReadXml(string path,DropDownList dp,string id,string val)
{
DataSet ds = new DataSet();
ds.ReadXml(path);
dp.DataSource = ds;
dp.DataTextField = id ;
dp.DataValueField = val;
dp.DataBind();
}

SecurityFactory sf = new SecurityFactory();
//xmlÎļþ·¾¶
string path2 = Server.MapPath("./xml/XMLFile2.xml");
sf.ReadXml(path2, this.compactType, "id", "val");