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XNodeDocumentOrderComparer Class

Contains functionality to compare nodes for their document order. This class cannot be inherited.

System.Object
  System.Xml.Linq.XNodeDocumentOrderComparer

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

public sealed class XNodeDocumentOrderComparer : IComparer<XNode>

The XNodeDocumentOrderComparer type exposes the following members.

  NameDescription
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360XNodeDocumentOrderComparerInitializes a new instance of the XNodeDocumentOrderComparer class.
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  NameDescription
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360CompareCompares two nodes to determine their relative document order.
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360Equals(Object)Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodSupported by Silverlight for Windows PhoneSupported by Xbox 360FinalizeAllows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360GetHashCodeServes as a hash function for a particular type. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360GetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodSupported by Silverlight for Windows PhoneSupported by Xbox 360MemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodSupported by Silverlight for Windows PhoneSupported by Xbox 360ToStringReturns a string that represents the current object. (Inherited from Object.)
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  NameDescription
Explicit interface implemetationPrivate methodSupported by Silverlight for Windows PhoneSupported by Xbox 360IComparer.CompareCompares two nodes to determine their relative document order.
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This class implements IComparer and IComparer<XNode>.

We recommend that instead of using this class directly, you use the InDocumentOrder<T> method. This class is used internally by that method.

The following example uses of this class to compare the document order for two nodes.


StringBuilder output = new StringBuilder();
XElement xmlTree = new XElement("Root",
    new XText("Text content."),
    new XElement("Child1", "child1 content"),
    new XElement("Child2", "child2 content"),
    new XElement("Child3", "child3 content"),
    new XText("More text content."),
    new XElement("Child4", "child4 content"),
    new XElement("Child5", "child5 content")
);
XElement child3 = xmlTree.Element("Child3");
XElement child5 = xmlTree.Element("Child5");
XNodeDocumentOrderComparer documentOrderComparer = new XNodeDocumentOrderComparer();
int val = documentOrderComparer.Compare(child3, child5);
if (val == 0)
    output.Append("Child3 is same as Child5" + Environment.NewLine);
else if (val < 0)
    output.Append("Child3 is before Child5" + Environment.NewLine);
else
    output.Append("Child3 is after Child5" + 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.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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