August 2003
Intermediate to advanced
928 pages
32h 1m
English
XPathExpression
This class represents a compiled
XPath expression. An
XPathExpression is returned by the
Compile( ) method of
XPathNavigator from an XPath expression string.
The AddSort( ) method allows you to specify the
order of returned nodes from the expression. SetContext( ) sets the namespace to use in the evaluation of the
expression.
public abstract class XPathExpression { // Public Instance Properties public abstract string Expression{get; } public abstract XPathResultType ReturnType{get; } // Public Instance Methods public abstract void AddSort(objectexpr, System.Collections.IComparercomparer); public abstract void AddSort(objectexpr, XmlSortOrderorder, XmlCaseOrdercaseOrder, stringlang, XmlDataTypedataType); public abstract XPathExpression Clone( ); public abstract void SetContext(System.Xml.XmlNamespaceManagernsManager); }
XPathNavigator.Compile( )
XPathNavigator.{Evaluate( ), Matches( ), Select( )}