Artigo
11/18/2011

XPathNavigator.SelectSingleNode Method (String, IXmlNamespaceResolver)

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Selects a single node in the XPathNavigator object using the specified XPath query with the IXmlNamespaceResolver object specified to resolve namespace prefixes.

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

Syntax

'Declaration
Public Overridable Function SelectSingleNode ( _
    xpath As String, _
    resolver As IXmlNamespaceResolver _
) As XPathNavigator

public virtual XPathNavigator SelectSingleNode(
    string xpath,
    IXmlNamespaceResolver resolver
)

Parameters

xpath
Type: System.String
A String representing an XPath expression.

resolver
Type: System.Xml.IXmlNamespaceResolver
The IXmlNamespaceResolver object used to resolve namespace prefixes in the XPath query.

Return Value

Type: System.Xml.XPath.XPathNavigator
An XPathNavigator object that contains the first matching node for the XPath query specified; otherwise nulla null reference (Nothing in Visual Basic) if there are no query results.

Version Information

Silverlight

Supported in: 5, 4

Platforms

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

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