XNode.DocumentOrderComparer Property
Definition
Important
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Gets a comparer that can compare the relative position of two nodes.
public:
static property System::Xml::Linq::XNodeDocumentOrderComparer ^ DocumentOrderComparer { System::Xml::Linq::XNodeDocumentOrderComparer ^ get(); };
public static System.Xml.Linq.XNodeDocumentOrderComparer DocumentOrderComparer { get; }
static member DocumentOrderComparer : System.Xml.Linq.XNodeDocumentOrderComparer
Public Shared ReadOnly Property DocumentOrderComparer As XNodeDocumentOrderComparer
Property Value
An XNodeDocumentOrderComparer that can compare the relative position of two nodes.
Examples
The following example creates an XML tree with some elements. It then creates a List<T> of XNode that contains some elements from the XML tree at random. It sorts the list, using this property to retrieve a XNodeDocumentOrderComparer, which implements the System.Collections.IComparer and System.Collections.Generic.IComparer<T> interfaces.
XElement xmlTree = new XElement("Root",
new XElement("Child1", 1),
new XElement("Child2", 2),
new XElement("Child3", 3),
new XElement("Child4", 4),
new XElement("Child5", 5)
);
List<XNode> nodeList = new List<XNode>();
nodeList.Add(xmlTree.Element("Child5"));
nodeList.Add(xmlTree.Element("Child3"));
nodeList.Add(xmlTree.Element("Child1"));
// Sort nodes in document order.
nodeList.Sort(XNode.DocumentOrderComparer);
foreach (XElement el in nodeList)
Console.WriteLine(el);
Dim xmlTree As XElement = _
<Root>
<Child1>1</Child1>
<Child2>2</Child2>
<Child3>3</Child3>
<Child4>4</Child4>
<Child5>5</Child5>
</Root>
Dim nodeList As List(Of XNode) = New List(Of XNode)()
nodeList.Add(xmlTree.Element("Child5"))
nodeList.Add(xmlTree.Element("Child3"))
nodeList.Add(xmlTree.Element("Child1"))
' Sort nodes in document order.
nodeList.Sort(XNode.DocumentOrderComparer)
For Each el In nodeList
Console.WriteLine(el)
Next
This example produces the following output:
<Child1>1</Child1>
<Child3>3</Child3>
<Child5>5</Child5>
Remarks
This property is primarily used internally for implementing the InDocumentOrder extension method. The recommended approach is to use that extension method instead of using this property directly.
Applies to
See also
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