c＃ - 如何获取子XML节点的数据

Question

我刚学习c＃并遇到了问题。我几乎可以获得所有数据。但是如何获取此xml类别的数据？

<data>
<detail>
    <product id="183438053251143" type_ID="1" >
	<title>Test</title>
	<description>Testdescription</description>
	<category id="111" level_sub="TestSub" level_top="TestTopLevel"/>
   </product>
   <product id="183438053252420" type_ID="1">
	<title>Title2</title>
	<description>Testdescription</description>
	<category id="123" level_sub="TestSub2" level_top="TestTopLevel2"/>
   </product>
</detail>
</data>

该代码有效 - 但我找不到解决方案以获取类别数据。

var products = from product in xml.Descendants("product")
select product;

           foreach (var item in products)
           {

	       productid = item.Attribute("id").Value;
               typeID = item.Attribute("type_ID").Value;

               string myproduct = string.Format("/data/detail/product[@id={0}]", productid );
               XmlNodeList productList = xmlnode.SelectNodes(myproduct);

                foreach (XmlNode xnprogram in productList)
                {
                    product_title = xnprogram["title"].InnerText.Trim();
                    product_title = product_title.Replace("'", "");

                    try
                    {
                        product_description = xnprogram["description"].InnerText.Trim();
                    }
                    catch (Exception ex)
                    {
                        product_description = "";
                    }
		}
	  }

非常感谢。

Answer 1

var categoryElement=item.Element("category");
var idAttribute= categoryElement.Attribute("id");
var level_subAttribute=categoryElement.Attribute("level_sub");
....