XPath.Compile Method (string, XPathSettings)XPath.Compile Method (String, XPathSettings)XPath::Compile Method (String^, XPathSettings^)
Syntax
Public Shared Function Compile( _ expression As String, _ settings As XPathSettings _ ) As XPath
public static XPath Compile( string expression, XPathSettings settings )
public: static XPath^ Compile( String^ expression, XPathSettings^ settings )
Parameters
- expression
Type: System.StringSystem.StringSystem::String^
An XPath expression.
- settings
Type: XmlPrime.XPathSettingsXmlPrime.XPathSettingsXmlPrime::XPathSettings^
The initial static context settings.
Return Value
Type: XmlPrime.XPathXmlPrime.XPathXmlPrime::XPath^
An XPathXPathXPath object, or null
a null reference (Nothing
in Visual Basic)
nullptr
if an unrecoverable error was raised and handled
by a subscriber to CompilationErrorCompilationErrorCompilationError
Exceptions
Exception | Condition |
ArgumentNullExceptionArgumentNullExceptionArgumentNullException |
expression or settings is null
a null reference (Nothing in Visual Basic)
nullptr
|
XdmExceptionXdmExceptionXdmException | An error occurred compiling the expression. |
Remarks
Any errors or warnings encountered during compilation raise the CompilationErrorCompilationErrorCompilationError event. If nothing subscribes to this event then an XdmExceptionXdmExceptionXdmException is thrown if an unrecoverable error is encountered. If this event is subscribed to then the exception is not thrown, and this method returnsnull
a null reference (Nothing
in Visual Basic)
nullptr
instead.