rad*_*sso 0 c# xml xmlnodelist xmlreader xml-serialization
我本周收到了一个复杂的XML文件,它基于模式,但我没有收到任何xsd文件,我需要读取这个文件的每个节点.
下面的XML示例:
<xc:XmlTest xmlns:xc="XmlTest" xmlns:mp="bs.TestParameters" xmlns:rt="bs.TestParameters.Parameter1" xmlns:rtcu="bs.TestParameters.Parameter1.Var">
<xc:XmlTestArea xc:value="TestParameters">
<mp:Name xc:Value="raddesso" xmlns:mp="bs.TestParameters">
<mp:Date xc:Value="20130215">
<rt:RunTest xmlns:rt="bs.TestParameters.Parameter1">
<rtcu:Var xmlns:rtcu="bs.TestParameters.Parameter1.Var">
<mp:FinalValue>1234</mp:FinalValue>
</rtcu:Var>
</rt:RunTest>
</mp:Date>
<mp:Date xc:Value="20130216">
<rt:RunTest xmlns:rt="bs.TestParameters.Parameter1">
<rtcu:Var xmlns:rtcu="bs.TestParameters.Parameter1.Var">
<mp:FinalValue>23234</mp:FinalValue>
</rtcu:Var>
</rt:RunTest>
</mp:Date>
</mp:Name>
</xc:XmlTestArea>
</xc:XmlTest>
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这只是使用虚假数据的真实文件的示例.
有没有办法在这个节点上做foreach从每个日期找到FinalValue?
您不需要架构来读取文件.模式仅用于验证文件(以检查完整性).但这一步是可选的.
读取XML文件.我建议使用Linq-to-XML.
const string mpNamespace = "bs.TestParameters";
XDocument xDocument = XDocument.Load("C:/Path to the file.xml");
List<string> finalValues = (from dateNode in xDocument.Descendants(XName.Get("Date", mpNamespace)) // Gets all Date nodes in the document
from finalValueNode in dateNode.Descendants(XName.Get("FinalValue", mpNamespace)) // Gets all FinalValue nodes in the Date nodes
select finalValueNode.Value // Gets the value of each FinalValue node
).ToList();
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要返回Date,FinalValue您可以使用匿名类型:
const string mpNamespace = "bs.TestParameters";
const string xcNamespace = "XmlTest";
XDocument xDocument = XDocument.Load("C:/Path to the file.xml");
var finalValues = (from dateNode in xDocument.Descendants(XName.Get("Date", mpNamespace)) // Gets all Date nodes in the document
from finalValueNode in dateNode.Descendants(XName.Get("FinalValue", mpNamespace)) // Gets all FinalValue nodes in the Date nodes
select new // Creates an instance of an anonymous type with Date and FinalValue
{
Date = dateNode.Attribute(XName.Get("Value", xcNamespace)).Value,
FinalValue = finalValueNode.Value // Gets the value of each FinalValue node
}
).ToList();
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