由于 xml 命名空间导致的 LINQ to XML 问题
我正在尝试使用 Linq 从 XML 中进行选择。下面是 XML 的示例:
<?xml version="1.0" encoding="UTF-8"?>
<listingexport xmlns="http://websitexmlfeed.com/webservice/2/listings"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://websitexmlfeed.com/webservice/2/listings ../listings.xsd">
<listing>
<id>00001</id>
<name>Modelname</name>
<type>Typename</type>
</listing>
</listingexport>
我使用的代码如下:
XDocument le = XDocument.Load(@uri);
var listings = (from listing in le.Descendants("listing")
select new listingType
{
Id = listing.Element("id").Value,
Name= listing.Element("name").Value,
Type= listing.Element("type").Value
}).ToList();
我遇到的问题是 le.Descendants("listing") 调用由于命名空间信息而不会从 XML 文件返回任何结果(我猜是一个问题)与此帖子相关:ASP.NET 2.0 XmlDataSource 的 XPath 不支持命名空间)。但是,如果我修改 XML 文件,这样就没有命名空间信息了:
<?xml version="1.0" encoding="UTF-8"?>
<listingexport>
<listing>
<id>00001</id>
<name>Modelname</name>
<type>Typename</type>
</listing>
</listingexport>
它可以工作。不幸的是,我无权修改 xml 文件,因此需要一个可行的解决方案。任何帮助表示赞赏。
谢谢你, 乔
I am trying to use Linq to select from XML. Here is an example of the XML:
<?xml version="1.0" encoding="UTF-8"?>
<listingexport xmlns="http://websitexmlfeed.com/webservice/2/listings"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://websitexmlfeed.com/webservice/2/listings ../listings.xsd">
<listing>
<id>00001</id>
<name>Modelname</name>
<type>Typename</type>
</listing>
</listingexport>
The code I am using is as follows:
XDocument le = XDocument.Load(@uri);
var listings = (from listing in le.Descendants("listing")
select new listingType
{
Id = listing.Element("id").Value,
Name= listing.Element("name").Value,
Type= listing.Element("type").Value
}).ToList();
Problem I have is that the le.Descendants("listing") call doesnt return any results from the XML file due to the namespace information (i guess an issue related to this post: ASP.NET 2.0 XmlDataSource's XPath doesn't support namespaces). However, If I modify the XML file so there is no namespace information as so:
<?xml version="1.0" encoding="UTF-8"?>
<listingexport>
<listing>
<id>00001</id>
<name>Modelname</name>
<type>Typename</type>
</listing>
</listingexport>
it works. Unfortunately I do not have access to modify the xml file so need a solution that will work. Any help appreciated.
thank you,
Joe
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