XElement Class represents an XML element. : XElement « XML LINQ « VB.Net






  1. VB.Net
  2. XML LINQ
  3. XElement

XElement Class represents an XML element.

  

Imports System
Imports System.Xml
Imports System.Xml.XPath

Public Class MainClass

    Public Shared Sub Main()
        Dim xmlTree1 As XElement = _
                <Root>
                    <Child1>1</Child1>
                    <Child2>2</Child2>
                    <Child3>3</Child3>
                    <Child4>4</Child4>
                    <Child5>5</Child5>
                    <Child6>6</Child6>
                </Root>
        
        Dim xmlTree2 As XElement = _ 
            <Root>
                <%= From el In xmlTree1.Elements() _
                    Where el.Value >= 3 And el.Value <= 5 _
                    Select el %>
            </Root>
        
        Console.WriteLine(xmlTree2)
        

    End Sub
End Class








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28.Create XElement class.
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30.Create XElement class with the specified name.
31.Create XElement class with the specified name and content.
32.XElement object content
33.XElement object array content
34.Create XElement class with the specified name and content.
35.Create XElement class from an XStreamingElement object.
36.XElement.AncestorsAndSelf Method returns a collection of elements that contain this element, and the ancestors of this element.
37.XElement.AncestorsAndSelf (XName) returns a filtered collection of elements
38.XElement.Attributes returns a collection of attributes of this element.
39.XElement.Attributes (XName) returns a filtered collection of attributes of this element
40.XElement.DescendantNodesAndSelf returns nodes that contain this element, and all descendant nodes
41.XElement.HasAttributes tells whether this element as at least one attribute.
42.XElement.HasElements tells whether this element has at least one child element.
43.XElement.IsEmpty tells whether this element contains no content.
44.XElement.LastAttribute gets the last attribute of this element.
45.XElement.Name Property gets or sets the name of this element.
46.XElement.NodeType Property gets the node type for this node.
47.XElement.SetValue sets the value of this element.
48.XElement.Value Property gets or sets the concatenated text contents of this element.
49.Imports xmlns and use it with XElement
50.XObject.Parent Property gets the parent XElement of this XObject.
51.Extensions.AncestorsAndSelf
52.Extensions.Descendants
53.Extensions.Descendants(T)
54.Extensions.Elements(T) returns a collection of the child elements
55.Extensions.Elements(T) returns a filtered collection of the child elements
56.Extensions.XPathEvaluate evaluates an XPath expression.
57.String content
58.Double content
59.DateTime content
60.String array content
61.Returns elements containing this element and all descendant elements
62.Returns a filtered collection of elements containing this element and all descendant elements of this element
63.Get Ancestors