[This is preliminary documentation and is subject to change.]
Evaluates this rule against a SIFDataObject and returns the text value
of the element or attribute that satisfied the query.
Declaration Syntax| C# | Visual Basic | Visual C++ |
public abstract string Evaluate( SifDataObject data )
Public MustOverride Function Evaluate ( _ data As SifDataObject _ ) As String
public: virtual String^ Evaluate ( SifDataObject^ data ) abstract
Parameters- data (SifDataObject)
- The SIFDataObject the rule is evaluated against
Return Value The text value of the element or attribute that satisfied the
query, or null if no match found