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XmlDocument.SelectSingleNodeNS(String, Object) Method

Definition

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

public:
 virtual IXmlNode ^ SelectSingleNodeNS(Platform::String ^ xpath, Platform::Object ^ namespaces) = SelectSingleNodeNS;
IXmlNode SelectSingleNodeNS(winrt::hstring const& xpath, IInspectable const& namespaces);
public IXmlNode SelectSingleNodeNS(string xpath, object namespaces);
function selectSingleNodeNS(xpath, namespaces)
Public Function SelectSingleNodeNS (xpath As String, namespaces As Object) As IXmlNode

Parameters

xpath
String

Platform::String

winrt::hstring

Specifies an XPath expression.

namespaces
Object

Platform::Object

IInspectable

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.

Returns

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

Implements

M:Windows.Data.Xml.Dom.IXmlNodeSelector.SelectSingleNodeNS(System.String,System.Object) M:Windows.Data.Xml.Dom.IXmlNodeSelector.SelectSingleNodeNS(Platform::String,Platform::Object) M:Windows.Data.Xml.Dom.IXmlNodeSelector.SelectSingleNodeNS(winrt::hstring,IInspectable)

Examples

var input = document.SelectSingleNodeNS("//*[@x:Name='Input']", "xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'");
auto input = document.SelectSingleNodeNS(L"//*[@x:Name='Input']", winrt::box_value(L"xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'"));

Remarks

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

Applies to