virtual P6R::P6ERR P6R::p6IXpathVariables::lookupVariable ( P6WCHAR *  pVarName, P6XPATH_VAR *  pVarValue  )

pure virtual

Look up the value of a variable, which is of the form $name, in a registered component.

Parameters

pVarName	[ in ] Variable to look up in component providing this interface.
pVarValue	[ out ] A p6IXMLNode or string that corresponds to the pVarName string.

Returns

Success	P6R::eOk
Failure	P6R::eInvalidArg	One of the parameters is NULL.	P6R::eNotFound	No matching variable can be found.