For finding a specific node, theSelectSingleNodemethod is used. If there are multiple nodes matching your search criteria, then theSelectSingleNodereturns the first node that matches the search criteria, navigating from top of the tree down, in document order. To retrieve multiple nodes into a node...
XPathDocument document = new XPathDocument("contosoBooks.xml"); XPathNavigator navigator = document.CreateNavigator(); XmlNamespaceManager manager = new XmlNamespaceManager(navigator.NameTable); manager.AddNamespace("bk", "http://www.contoso.com/books"); XPathNodeIterator nodes = navigator.Select(...
root.Select("/my:myFields/my:group1/my:field1", NamespaceManager);intmyInt =1;while(nodes.MoveNext()) { nodes.Current.SetValue(myInt.ToString()); myInt = myInt +1; } Deleting Multiple Nodes If you know the range of a set of fields or groups that you want to delete, you can crea...
navigator.MoveToChild("title", "http://www.contoso.com/books"); XPathNodeIterator bookAncestors = navigator.SelectAncestors("", "http://www.contoso.com/books", false); // Display the LocalName of each ancestor node. Console.WriteLine("\nAncestor nodes of the title node:"); while (book...
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 ...
"publicRepos" selects multiple nodes. It will first find all DOM nodes using the XPath in the "from" part: ".//li[@class='public']". Then it does the query in the "select" on each matching node. Apply this onhttps://github.com/wks/, you get: ...
The pagination query function supports query based on multiple filter criteria, meaning that each query can contain more than one filter criterion. For example, the following expression contains two filter criteria, indicating that the 10GE port data of nodes 1 to 100 is queried. select="/ifm:...
Many XPath expressions select a set of nodes. In essence, they return a node-set. One function does that, too. The id(...) function returns the node with the specified ID. (Elements have an ID only when the document has a DTD, which specifies which attribute has the ID type). Posit...
The pagination query function supports query based on multiple filter criteria, meaning that each query can contain more than one filter criterion. For example, the following expression contains two filter criteria, indicating that the 10GE port data of nodes 1 to 100 is queried. select="/ifm:...
It is based on a tree representation of the XML document, and selects nodes by a variety of criteria. In popular use, an XPath expression is often referred to simply as an XPath.RUEI supports the use of a limited set of XPath expressions to identify page names and Web services, and in...