【发布时间】:2009-08-25 12:49:21
【问题描述】:
好的,我询问了如何将 Linq 查询结果返回为 XML,我得到了答案here。
但是有一个小问题:结果在 XML 中没有得到逻辑分组。例如:
XElement xml = new XElement("States",
from s in MyStates
from cy in s.Counties
from c in cy.Cities
where s.Code == "NY"
orderby s.Code, cy.Name, c.Name
select new XElement("State",
new XAttribute("Code", s.Code),
new XAttribute("Name", s.Name),
new XElement("County",
new XAttribute("Name", cy.Name),
new XElement("City",
new XAttribute("Name", c.Name)
)
)
)
);
Console.WriteLine(xml);
输出格式为:
<State Code="NY" Name="New York ">
<County Name="WYOMING">
<City Name="WARSAW" />
</County>
</State>
<State Code="NY" Name="New York ">
<County Name="WYOMING">
<City Name="WYOMING" />
</County>
</State>
<State Code="NY" Name="New York ">
<County Name="YATES">
<City Name="BELLONA" />
</County>
</State>
<State Code="NY" Name="New York ">
<County Name="YATES">
<City Name="MIDDLESEX" />
</County>
</State>
<State Code="NY" Name="New York ">
<County Name="YATES">
<City Name="PENN YAN" />
</County>
</State>
<State Code="NY" Name="New York ">
<County Name="YATES">
<City Name="RUSHVILLE" />
</County>
</State>
代替:
<State Code="NY" Name="New York ">
<County Name="WYOMING">
<City Name="WARSAW" />
<City Name="WYOMING" />
</County>
<County Name="YATES">
<City Name="BELLONA" />
<City Name="MIDDLESEX" />
<City Name="PENN YAN" />
<City Name="RUSHVILLE" />
</County>
</State>
如何让结果按预期显示?
【问题讨论】:
标签: c# xml linq linq-to-xml