C# Class System.Xml.Xsl.Runtime.XmlQueryContext

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Public Methods

Method	Description
GetDataSource ( string uriRelative, string uriBase ) : XPathNavigator	Fetch the data source specified by "uriRelative" and "uriBase" from the XmlResolver that the user provided. If the resolver returns a stream or reader, create an instance of XPathDocument. If the resolver returns an XPathNavigator, return the navigator. Throw an exception if no data source was found.
GetLateBoundObject ( string namespaceUri ) : object	Return the extension object that is mapped to the specified namespace, or null if no object is mapped.
GetParameter ( string localName, string namespaceUri ) : object	Get a named parameter from the external argument list. Return null if no argument list was provided, or if there is no parameter by that name.
InvokeXsltLateBoundFunction ( string name, string namespaceUri, IList args ) : IList	Get a late-bound extension object from the external argument list. Bind to a method on the object and invoke it, passing "args" as arguments.
LateBoundFunctionExists ( string name, string namespaceUri ) : bool	Return true if the late bound object identified by "namespaceUri" contains a method that matches "name".

Private Methods

Method	Description
ConstructDocument ( object dataSource, string uriRelative, Uri uriResolved ) : XPathNavigator	Ensure that "dataSource" is cached as an XPathDocument and return a navigator over the document.
XmlQueryContext ( XmlQueryRuntime runtime, object defaultDataSource, XmlResolver dataSources, XsltArgumentList argList, System.Xml.Xsl.Runtime.WhitespaceRuleLookup wsRules ) : System	This constructor is internal so that external users cannot construct it (and therefore we do not have to test it separately).

Method Details

GetDataSource() public method

Fetch the data source specified by "uriRelative" and "uriBase" from the XmlResolver that the user provided. If the resolver returns a stream or reader, create an instance of XPathDocument. If the resolver returns an XPathNavigator, return the navigator. Throw an exception if no data source was found.

public GetDataSource ( string uriRelative, string uriBase ) : XPathNavigator
uriRelative	string
uriBase	string
return	System.Xml.XPath.XPathNavigator

GetLateBoundObject() public method

Return the extension object that is mapped to the specified namespace, or null if no object is mapped.

public GetLateBoundObject ( string namespaceUri ) : object
namespaceUri	string
return	object

GetParameter() public method

Get a named parameter from the external argument list. Return null if no argument list was provided, or if there is no parameter by that name.

public GetParameter ( string localName, string namespaceUri ) : object
localName	string
namespaceUri	string
return	object

InvokeXsltLateBoundFunction() public method

Get a late-bound extension object from the external argument list. Bind to a method on the object and invoke it, passing "args" as arguments.

public InvokeXsltLateBoundFunction ( string name, string namespaceUri, IList args ) : IList
name	string
namespaceUri	string
args	IList
return	IList

LateBoundFunctionExists() public method

Return true if the late bound object identified by "namespaceUri" contains a method that matches "name".

public LateBoundFunctionExists ( string name, string namespaceUri ) : bool
name	string
namespaceUri	string
return	bool