读取XML文件问题！！ [英] Reading XML file problem!!

问题描述

读取XML文件时遇到问题
我正在使用XmlDocument，请往下看，需要一些帮助.

在这一点上，我让ChildNodes计数为零，应该有更多的
我做错了什么?

有问题的xml

I am having a problem while reading an XML file
I am using XmlDocument, look down, need some help please.

At a point i get ChildNodes count zero, where there should be more
What am i doing wrong??

The xml in question

<?xml version="1.0" standalone="yes"?>
<RequestDataSet xmlns="http://tempuri.org/RequestDataSet.xsd">
  <tZahtjevZaOvjeravanje_Zaglavlje>
    <ID>-1</ID>
    <IDOvlastenogServisa>128</IDOvlastenogServisa>
    <PredlozeniDatumPregleda>2011-08-04T09:20:00+02:00</PredlozeniDatumPregleda>
    <StvarniDatumPregleda>2011-08-02T09:19:59.953125+02:00</StvarniDatumPregleda>
    <TipZahtjeva>OVJERU MJERILA</TipZahtjeva>
    <BrojZahtjeva>1108</BrojZahtjeva>
    <GodinaZahtjeva>2011</GodinaZahtjeva>
    <IDInstitucije>1</IDInstitucije>
    <Ukupno>0</Ukupno>
    <Status>100</Status>
  </tZahtjevZaOvjeravanje_Zaglavlje>
  <tZahtjevZaOvjeravanje_Detalji>
    <ID>-1</ID>
    <IDZaglavlja>-1</IDZaglavlja>
    <RBR>1</RBR>
    <SifraMjerila>1541</SifraMjerila>
    <TOM>PT600</TOM>
    <Proizvodjac>Sartorius</Proizvodjac>
    <MjernoPodrucjeOd>5 g</MjernoPodrucjeOd>
    <MjernoPodrucjeDo>610 g</MjernoPodrucjeDo>
    <SOT_Grupa>M</SOT_Grupa>
    <SOT_Podgrupa>2</SOT_Podgrupa>
    <SOT_BrojOdobrenja>17</SOT_BrojOdobrenja>
    <SerijskiBroj>50705650</SerijskiBroj>
    <NazivKorisnika>Omega</NazivKorisnika>
    <AdresaKorisnika>Zagreb, Babonićeva 59</AdresaKorisnika>
    <MjestoPregleda>OS Libra tehničar Zagreb, II. Praćanska 6/A</MjestoPregleda>
    <SOZ_Drzava>HR</SOZ_Drzava>
    <NOZ_Drzava>HR</NOZ_Drzava>
    <NOZ_Institucija>1</NOZ_Institucija>
    <TipZahtjeva>R</TipZahtjeva>
    <BrojIzvjesca>010817</BrojIzvjesca>
  </tZahtjevZaOvjeravanje_Detalji>
</RequestDataSet>

这是应该在xml中读取值的代码，但正如我所说的，它说没有节点！?

Here is the code that is supposed to read values within the xml but as i said it says there are no nodes!?

Try
    Dim xmld1 As XmlDocument
    Dim nodelist1 As XmlNodeList
    Dim nodes1 As XmlNode
    
    xmld1 = New XmlDocument()
    
    xmld1.Load(rxml)
    
    nodelist1 = xmld1.SelectNodes("/RequestDataSet/tZahtjevZaOvjeravanje_Detalji")
    'OK, AT THIS POINT I HAVE ChildNodes Count 0
    
'HERE GOES THE REST OF THE CODE THAT DOESN'T HAVE ANY XML IN IT
    
Catch ex As Exception
    MsgBox(ex.ToString)
End Try

在此先感谢

Thanks in advance

推荐答案

我不认为您想要标准XML文件中的xmlns标记-如果我删除了xmlns="http://tempuri.org/RequestDataSet.xsd"它将起作用. .



是的，但是xml文件是由其他软件生成的.也许我可以尝试通过一些字符串文件操作来删除标记"

I don''t think you want the xmlns tag in a standard XML file - if I remove the xmlns="http://tempuri.org/RequestDataSet.xsd" it works...



"yes, but the xml file is generated by another software. maybe if i could try removing the tag with some string-file manipulation"

Regex removeXmlnsAttribute = new Regex("\\sxmlns=\".*?\"");
string result = removeXmlnsAttribute.Replace(InputText,regexReplace);

Dim removeXmlnsAttribute As New Regex("\sxmlns="".*?""")
Dim result As String = removeXmlnsAttribute.Replace(InputText, regexReplace)

尝试 HtmlAgilityPack

http://htmlagilitypack.codeplex.com/ [ ^ ]

它比Microsoft XMLDocument好得多.它忽略了无法理解的部分，并且根本不需要删除非XML标签.

Try HtmlAgilityPack

http://htmlagilitypack.codeplex.com/[^]

It''s very better than Microsoft XMLDocument. It ignores the sections that couldn''t be understood and simply there is no need to remove non XML tags.

这篇关于读取XML文件问题！！的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！