xelement | 易学教程

How to get specific element Count in XML or XElement variable

阅读更多关于 How to get specific element Count in XML or XElement variable

问题 Consider this XML: <Employees> <Person> <ID>1000</ID> <Name>Nima</Name> <LName>Agha</LName> </Person> <Person> <ID>1001</ID> <Name>Ligha</Name> <LName>Ligha</LName> </Person> <Person> <ID>1002</ID> <Name>Jigha</Name> <LName>Jigha</LName> </Person> <Person> <ID>1003</ID> <Name>Aba</Name> <LName>Aba</LName> </Person> </Employees> I declare a XElement variable and create the XML assigning it to that. How I can get count of ID elements in this XML variable in C#? 回答1: You can filter the

How to get XElement's value and not value of all child-nodes?

阅读更多关于 How to get XElement's value and not value of all child-nodes?

问题 Sample xml: <parent> <child>test1</child> <child>test2</child> </parent> If I look for parent.Value where parent is XElement, I get "test1test2". What I am expecting is "". (since there is no text/value for . What property of XElement should I be looking for? 回答1: When looking for text data in the <parent> element you should look for child nodes that have NodeType properties equal to XmlNodeType.Text. These nodes will be of type XText. The following sample illustrates this: var p = XElement

parsing XML with ampersand

阅读更多关于 parsing XML with ampersand

问题 I have a string which contains XML, I just want to parse it into Xelement, but it has an ampersand. I still have a problem parseing it with HtmlDecode. Any suggestions? string test = \" <MyXML><SubXML><XmlEntry Element=\"test\" value=\"wow&\" /></SubXML></MyXML>\"; XElement.Parse(HttpUtility.HtmlDecode(test)); I also added these methods to replace those characters, but I am still getting XMLException. string encodedXml = test.Replace(\"&\", \"&\").Replace(\"<\", \"<\").Replace(\">\", \">\")

Best way to get InnerXml of an XElement?

阅读更多关于 Best way to get InnerXml of an XElement?

What's the best way to get the contents of the mixed body element in the code below? The element might contain either XHTML or text, but I just want its contents in string form. The XmlElement type has the InnerXml property which is exactly what I'm after. The code as written almost does what I want, but includes the surrounding <body> ... </body> element, which I don't want. XDocument doc = XDocument.Load(new StreamReader(s)); var templates = from t in doc.Descendants("template") where t.Attribute("name").Value == templateName select new { Subject = t.Element("subject").Value, Body = t

How to read large xml file without loading it in memory and using XElement

阅读更多关于 How to read large xml file without loading it in memory and using XElement

问题 I want to read a large xml file (100+M). Due to its size, I do not want to load it in memory using XElement. I am using linq-xml queries to parse and read it. What\'s the best way to do it? Any example on combination of XPath or XmlReader with linq-xml/XElement? Please help. Thanks. 回答1: Yes, you can combine XmlReader with the method XNode.ReadFrom, see the example in the documentation which uses C# to selectively process nodes found by the XmlReader as an XElement. 回答2: The example code in