现在需求是从前台,下拉菜单中,选择某种图书的分类后,点搜索,将该分类下的图书信息以列表形式显示出来;
下面的XML是精简出来的大致结构,现实中XML数据比这个多一些;
我现在根据前台传过来的分类ID,检索到图片分类的这一节点:
XmlNodeList xNodeList = xmlDoc.SelectNodes("//ns:Category/ns:Class[contains(ns:Id,'分类ID值')]", nsMgr);
接下来我就迷茫了,我怎么才能获得到该分类下那些图书<book>的列表数据啊?
请高手们给点建议和思路!
XML数据结构:
<?xml version="1.0" encoding="gb2312"?>
<BookStore>
<ShopName>中原路店</ShopName>
<TotalAmount>2000</TotalAmount>
<Category>
<Class>
<Id>1</Id>
<Name>文学类</Name>
</Class>
<Book>
<Id>1001</Id>
<BookName>书名111</BookName>
<Price>20.00</Price>
<ReadList>
<Splitime>
<Time>2020/10/1 17:00</Time>
<Name>张三</Name>
</Splitime>
<Splitime>
<Time>2020/10/2 17:00</Time>
<Name>李四</Name>
</Splitime>
</ReadList>
</Book>
<Book>
<Id>1002</Id>
<BookName>书名2222</BookName>
<Price>20.00</Price>
<ReadList>
<Splitime>
<Time>2020/10/3 17:00</Time>
<Name>王五</Name>
</Splitime>
<Splitime>
<Time>2020/10/4 17:00</Time>
<Name>赵六</Name>
</Splitime>
</ReadList>
</Book>
</Category>
<Category>
<Class>
<Id>2</Id>
<Name>动漫类</Name>
</Class>
<Book>
<Id>1001</Id>
<BookName>书名333</BookName>
<Price>20.00</Price>
<ReadList>
<Splitime>
<Time>2020/10/1 17:00</Time>
<Name>张三</Name>
</Splitime>
<Splitime>
<Time>2020/10/2 17:00</Time>
<Name>李四</Name>
</Splitime>
</ReadList>
</Book>
<Book>
<Id>1002</Id>
<BookName>书名444</BookName>
<Price>20.00</Price>
<ReadList>
<Splitime>
<Time>2020/10/3 17:00</Time>
<Name>王五</Name>
</Splitime>
<Splitime>
<Time>2020/10/4 17:00</Time>
<Name>赵六</Name>
</Splitime>
</ReadList>
</Book>
</Category>
</BookStore>