Select()

XPathNavigator::Select(String) method

Selects a node set, using the specified XPath expression.

virtual SharedPtr<XPathNodeIterator> System::Xml::XPath::XPathNavigator::Select(String xpath)

Arguments

Parameter	Type	Description
xpath	String	A String representing an XPath expression.

Return Value

An XPathNodeIterator pointing to the selected node set.

Exceptions

Exception	Description
ArgumentException	The XPath expression contains an error or its return type is not a node set.
XPathException	The XPath expression is not valid.

XPathNavigator::Select(String, SharedPtr<IXmlNamespaceResolver>) method

Selects a node set using the specified XPath expression with the IXmlNamespaceResolver object specified to resolve namespace prefixes.

virtual SharedPtr<XPathNodeIterator> System::Xml::XPath::XPathNavigator::Select(String xpath, SharedPtr<IXmlNamespaceResolver> resolver)

Arguments

Parameter	Type	Description
xpath	String	A String representing an XPath expression.
resolver	SharedPtr<IXmlNamespaceResolver>	The IXmlNamespaceResolver object used to resolve namespace prefixes.

Return Value

An XPathNodeIterator that points to the selected node set.

Exceptions

Exception	Description
ArgumentException	The XPath expression contains an error or its return type is not a node set.
XPathException	The XPath expression is not valid.

XPathNavigator::Select(SharedPtr<XPathExpression>) method

Selects a node set using the specified XPathExpression.

virtual SharedPtr<XPathNodeIterator> System::Xml::XPath::XPathNavigator::Select(SharedPtr<XPathExpression> expr)

Arguments

Parameter	Type	Description
expr	SharedPtr<XPathExpression>	An XPathExpression object containing the compiled XPath query.

Return Value

An XPathNodeIterator that points to the selected node set.

Exceptions

Exception	Description
ArgumentException	The XPath expression contains an error or its return type is not a node set.
XPathException	The XPath expression is not valid.

See Also

• Typedef SharedPtr
• Class XPathNodeIterator
• Class String
• Class XPathNavigator
• Class IXmlNamespaceResolver
• Class XPathExpression
• Namespace System::Xml::XPath
• Library Aspose.Slides