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XmlProcessingInstruction.SelectSingleNodeNS | selectSingleNodeNS method

Applies the specified pattern-matching operation to this node's context and returns the first matching node.

Syntax


var iXmlNode = xmlProcessingInstruction.selectSingleNodeNS(xpath, namespaces);

Parameters

xpath

Type: String [JavaScript] | System.String [.NET] | Platform::String [C++]

Specifies an XPath expression.

namespaces

Type: Object [JavaScript] | System.Object [.NET] | Platform::Object [C++]

Contains a string that specifies the namespaces to use in XPath expressions when it is necessary to define new namespaces externally. Namespaces are defined in the XML style, as a space-separated list of namespace declaration attributes. You can use this property to set the default namespace as well.

Return value

Type: IXmlNode

The first node that matches the given pattern-matching operation. If no nodes match the expression, this method returns a null value.

Remarks

Prefixes in the query are resolved using the specified namespace declarations.

Requirements (Windows 10 device family)

Device family

Universal

API contract

Windows.Foundation.UniversalApiContract, introduced version 1.0

Namespace

Windows.Data.Xml.Dom
Windows::Data::Xml::Dom [C++]

Metadata

Windows.Foundation.UniversalApiContract.winmd

Requirements (Windows 8.x and Windows Phone 8.x)

Minimum supported client

Windows 8

Minimum supported server

Windows Server 2012

Minimum supported phone

Windows Phone 8.1 [Windows Phone Silverlight 8.1 and Windows Runtime apps]

Namespace

Windows.Data.Xml.Dom
Windows::Data::Xml::Dom [C++]

Metadata

Windows.winmd

See also

XmlProcessingInstruction

 

 

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