XNode.DocumentOrderComparer Property

Gets a comparer that can compare the relative position of two nodes.

Namespace:  System.Xml.Linq
Assemblies:   System.Xml.XDocument (in System.Xml.XDocument.dll)
  System.Xml.Linq (in System.Xml.Linq.dll)

public static XNodeDocumentOrderComparer DocumentOrderComparer { get; }

Property Value

Type: System.Xml.Linq.XNodeDocumentOrderComparer
An XNodeDocumentOrderComparer that can compare the relative position of two nodes.

This property is primarily used internally for implementing the InDocumentOrder<T> extension method. The recommended approach is to use that extension method instead of using this property directly.

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>();

// Sort nodes in document order.

foreach (XElement el in nodeList)

This example produces the following output:


.NET Framework

Supported in: 4.6, 4.5, 4, 3.5

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

XNA Framework

Supported in: 3.0

Portable Class Library

Supported in: Portable Class Library

Supported in: Windows Phone 8.1

Supported in: Windows Phone Silverlight 8.1

Supported in: Windows Phone Silverlight 8
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