linq xml select elements
Creating XML document with XML declaration, Elements and Attributes using LINQ in C.Net. LINQ. Language INtegrated Query.Hello LINQ LINQ to XML. XElement books XElement.Parse( ". Joe Rattz.var titles from book in books.Elements("book") where (string)book. Element("author") "Joe Rattz" select book.Element("title") Retrieve. Them, add this select. Xml query and system. Guess you give an extension method to. . Weeks ago i select element. Creating and exle. Feb. Code below blows up. Or linq. Sql, into solving the xslt. Im using LINQ to XML I have the xml Ive retrieved from a server.
here is the link to the file listing. xml.clsStreetAddress streetAddress (from s in listing.Elements("StreetAddress"). select new clsStreetAddress .
I would like to be able to access any or all of the element values in the Property node by using a similar construct that will capture them in a single LINQ to XML query, but not sure how to do it.from n in xe.Elements(). select n How do I select multiple elements (with different names) in a LINQ to XML query? I have a query like this: var elems from descendant in doc.Descendants("foo") select descendant But I want to select both foo and bar, sort of like this: var elems . How must my LINQ query look like to get this?You need to use Elements instead. Try something like this: var globalVariables (from cfg in xElements.Descendants("Module") . Elements("Variable") select new Variable . I am trying to write a Linq to XML query that will test attribute values in multiple elements and return the possibly multiple qualifying entries from a main element.I have the code snippet above but the build keeps failing with the error "A query body must end with a select clause or a group clause". Introduction. Today, in this article lets play around with one of the interesting and most useful concepts in LINQ to XML. Question: What is select data fromIn simple terms "It provides flexibility to pull out the data from XML using a LINQ query by filtering the data based on element." Step 1: Create a new In the below XML example, there can be many Element entries.I would like to know for each Element, how do I construct a LINQ to XML query in C that can select data as follows For example, you could perform a Linq to SQL query to return some values and then package them up into an XML tree.In this case we take each of the selected elements and build a new XML tree using their values and it is a collection of these new XML trees that are returned. I guess Im pushing the boundaries of whats capable with LINQ to XML but Id like to select a group of elements that contain values that match a value contained in another element node. I am new to XML and Linq to XML and I just cant find a good guide that explains how to work with it. I have a simple XML string structured as follows.select new ItemObject . ItemObjectStringProperty xElem.Element ("itemtext").Value One issue I see is that in the last code snippet,Elements("userid") returns a list of XElement objects which cannot contain a String returned by the Value property.Category: Xml Tags: linq, select, xml. 3. How Do I Access Multiple Elements using LINQ to XML. Let us see how to access the name of all Employees and also list the ID along with it.select nm Console.WriteLine("Details of Female Employees:") foreach (XElement xEle in name). LINQ provides properties that are useful to navigate through various elements in an XML document.Search XML using the selected value. XElement searchresult . (from xFi in xmlDoc.Descendants("List"). Im using LINQ to XML to query the XDocument to retrieve all these entries as follows: var items from g in xDocument.Root.Descendants("Group"). Elements("Entry") select new . name (string)g.element("Name").Value LINQ to XML selecting the following node Elements. I am working on selecting some specfic data from an XML document.Linq to XML Insert a new element into the XML for each node. LINQ to XML makes it as easy as possible to work with XML elements and attributes, but other XML node types are ready and available if you need them.Creating a single XElement with the Select standard query operator works as you would expect when doing a transform into XML but what if you Home LINQ to XML select. Return. Reply: 3.I need a query to select only those elements from doc1 that are missing in doc2 ignoring other doc2 elements. In this case the result will be I have decided to do it with Linq to XML. This is what i have so far: var doc XDocument.Load("D:CurrentSession. xml")select (string)d.Element("column") foreach (string name in query) . select (string) c.Element("ProductView").Element("AssetText").Element ("Text")1What is more efficient for parsing Xml, XPath with XmlDocuments, XSLT or Linq? 1Why XML-Serializable class need a parameterless constructor. Note that this is a typical LINQ to XML program - we query over the top level elements in the tree of abstracts for those which contain an .Reverse() which inverts the order of the elements in a sequence You forgot about namespace declared in your xml: Var xdoc XDocument.Load("buildings.kml") XNamespace kml "http://www.opengis.net/kml/2.2" var buildings xdoc.Root. Elements(kml "Document"). . January 15, 2009. facebook linkedin twitter email. tags: DEV, LINQ.var q2 from e in doc1.Root.Elements(Item) select e XElement.Element(elementName) only gets the first element that matches the elementName.Selecting multiple entries from XML with same name WP7. Linq to XML parsing a single status node from the twitter API. How to query the address? I will basically query each of the site elements within the XML document.It also brings a database-type approach to XML with the select, where, and from clauses for choosing data. Have you taken a peek at the new LINQ features available in .NET? LINQ to XML Traversal. Written By:- Isha Malhotra.query to show all data of student element. var res from name in student. Elements("student"). select new StudentId name.Element("id").Value, StudentNamename. Element("name").Value Here I am selecting the node based on the specified location. Any() is a quantifier operation, that determines whether the any of the returned elements satisfy the condition specified and it returns a Boolean value. Querying XML elements via LINQ is more reliable when it comes to complex Your second sample will also fail because youre looking for a license element under the root element, when in fact it is the root element. You need to use the right namespace. For example, to fix your first query (because that looks like its doing more of what you want) youd use: XNamespace ns "http Linq to XML allows querying XML data without using xPath. Overview on hookedonlinq.com.1. Loading simple elements. You need to include System.Xml.Linq namespace.select new Child . To work with LINQ and XML we will add one XML file in our application for that right click on your application --> select Add --> select New ItemIf you observe above code snippet we are deleting element in xml file based on empname. Remove n Number of Elements using LINQ to XML. Some important ones are XMLTextReader, XMLSerializer, XMLDocument and Language Integrated Query LINQ to XML.And in the last line, select keyword specifies these retrieved elements as a resultant of a query. This is one possible way, find Color element where value equals Green, grab all the following sibling elements using ElementsAfterSelf(), flatten them using SelectMany(), and finally remove them : XDocument.Root. .Descendants("Car"). . Elements("Color"). . C / C Sharp. XML LINQ. XPath.foreach (XElement element in elements) . linq to xml: how to select the value from elements - Stack Overflow LINQ to SQL, LINQ to XML and Accessing DataTable using LINQ Language Integrated Query - Wikipedia, the free encyclopedia Language Integrated Query - Wikipedia The following code selects just the elements that have the Select attribute.See Also. LINQ to XML for XPath Users (C). How can I do this using LINQ? I am open to doing it other ways as well.
XDocument doc XDocument.Load("XMLFile1. xml") foreach (var name in doc.Descendants("QueryResults").Elements(). . Select(x > x.Name).Distinct()) . Tagged: linq, linq-to-xml, vb.net, xml.Im not a VB developer but I think is easy what I going to propose, instead of select FlightSegmentReference nodes, select PricedOffer which is the element that have all the info you need, so it would be .ToList() So my problem is that I get all the Variable objects that are in the XML file, including the the ones in the child nodes (Task).Just the ones in the Module node. How must my LINQ query look like to get this? select item I found this useful because I could switch .Descendants to . Elements() in which case I got the immediate child nodes only. Cycling through that result with a for-each basically allowed me to get a name-value list for the subtags and values so I could form an sql query with them. Selecting elements using LINQ-to-XML.What is the difference between Linq to XML Descendants and Elements. Select element with given attribute using linq to xml. CSharp c - Query an XDocument for elements by name at any depth - Stack c - Find an XElement with a certain attribute name and value with c - select elements with the name attribute name in special xml net - How to use XPath with XElement or LINQ? - c What is the difference between Linq to XML Descendants and Elements. 4. Select element with given attribute using linq to xml. 1. Selecting elements using LINQ-to-XML. 3. Recommendc - LINQ to Xml Select Element. ve problems with XML. Code that works perfectly for others wont for mine, I must be missing something but i have no idea what. By using Linq query expression, you can easily read all elements of the xml file.XDocument xmlDoc XDocument.Load("d:/data.xml") var elements from ele in xmlDoc. Elements("Books").Elements("Book") where ele ! null select ele