Export (0) Print
Expand All

XNode.DocumentOrderComparer Property

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

Namespace:  System.Xml.Linq
Assembly:  System.Xml.Linq (in System.Xml.Linq.dll)

public static XNodeDocumentOrderComparer DocumentOrderComparer { get; }

Property Value

Type: System.Xml.Linq.XNodeDocumentOrderComparer
A 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.


StringBuilder output = new StringBuilder();
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)
    output.Append(el + Environment.NewLine);

OutputTextBlock.Text = output.ToString();


Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

XNA Framework

Supported in: Xbox 360, Windows Phone OS 7.0

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

Community Additions

ADD
Show:
© 2015 Microsoft