nodenameSelects all nodes with the name "nodename" /Selects from the root node //Selects nodes in the document from the current node that match the selection no matter where they are .Selects the current node ..Selects the parent of the current node ...
1.Selectthedocumentnode/2.Selectthe'root'element/root3.Selectall'actor'elementsthataredirectchildrenofthe'actors'element/root/actors/actor4.Selectall'singer'elementsregardlessoftheirpositionsinthedocument//foo:singer5.Selectthe'id'attributesofthe'singer'elementsregardlessoftheirpositionsinthedocument//foo:si...
<q1:Employee xmlns:q1="https://example.org/employee"> <q1:name>Michelle</q1:name> <q1:id>342-33-8390</q1:id> <q1:position>pos:Manager</q1:position> </q1:Employee> But that doesn't help with the "pos" prefix used in the position element. If you have control over the XmlSerial...
以下示例使用 Select 该方法选择节点集。 C# 复制 XPathDocument document = new XPathDocument("books.xml"); XPathNavigator navigator = document.CreateNavigator(); XPathNodeIterator nodes = navigator.Select("/bookstore/book"); nodes.MoveNext(); XPathNavigator nodesNavigator = nodes.Current; XPathNodeIte...
Creates a new sibling node before the currently selected node using the nodes in theXPathNavigatorspecified. InsertElementAfter(String, String, String, String) Creates a new sibling element after the current node using the namespace prefix, local name and namespace URI specified, with the value ...
Console.WriteLine("\nChild nodes of the book node:"); while (bookChildren.MoveNext()) { Console.WriteLine(bookChildren.Current.Name); } // Select all the ancestor nodes of the title node. navigator.MoveToChild("title", "http://www.contoso.com/books"); XPathNodeIterator bookAncestors = ...
(a/b): Selects all matches nodes as grouping set. child::*: The child axis selects children of the current node. child::node(): Selects all the children of the context node. child::text(): Selects all text node children of the context node. ...
select="/ifm:ifm/ifm:interfaces/ifm:interface[position() >= 1 and position() <= 1] "You can specify only one boundary (left or right) for the pagination query. If only the left boundary is specified, the data of the specified node and all the subsequent nodes is queried. Conversely,...
= factory.newXPath(); // 匹配需替换的节点 NodeList nodeList = (NodeList) xpath.evaluate...(nodePath, doc, XPathConstants.NODESET); // 单个XPATH可能匹配多个XML节点,所以需要遍历替换 for (int i...指定的XML节点值 public static void replaceXmlNodesValue(Document doc, List nodesPath, String ...
name() 表示当前节点名字 /pets/*[name() != 'pig'] 表示/pets下名字不是pig的子节点 selectNodes() 方法用一个 XPath 查询选择节点,返回值是包含了匹配查询的节点的一个 NodeList,这个 selectNodes() 方法只用于 XML 文档节点,不用于 HTML 文档节点 ...