//XMLFile1.xml
<root>
    <goods>
        <item type = "1">
            <param>10001</param>
            <param>5</param>
        </item>
        <item type = "3">
            <param>10004</param>
            <param>10</param>
        </item
 
>
    <goods>
</root>

using System.Xml; //匯入名稱空間

public class XmlDataGoods
{
    public int type;
    public int[] param;
}

public List<XmlDataGoods> LoadXml()
{
    List<XmlDataGoods> data = new List<XmlDataGoods>();
    XmlDocument doc = new XmlDocument(); //例項化XML文件物件
 

    doc.Load("XMLFile1.xml"); //載入XML檔案，注意反斜槓和字尾名
    XmlNode root = doc.SelectSingleNode("goods"); //獲取<root>下的<goods>節點
    XmlNodeList nodeList = root.SelectNodes("item");//獲取<goods>下的所有<item>節點
    for (int i = 0; i < nodeList.Count; ++i)
    {
        XmlDataGoods goods = new
 
 XmlDataGoods();
        XmlNode node = nodeList[i];
        XmlElement element = (XmlElement)node;//節點轉化為元素
        goods.type = Convert.ToInt32(element.GetAttribute("type"));//獲取<item>節點的type屬性值
        XmlNodeList childNodes = node.ChildNodes;//獲取<item>下的所有子節點
        goods.param = new int[childNodes.Count];
        for (int j = 0; j < childNodes.Count; ++j)
        {
            goods.param[j] = Convert.ToInt32(childNodes[j].InnerText);//獲取子節點的串聯值
        }
        data.Add(goods);
    }
    return data;
}