Returns true if the field is available in the given context.
            
Namespace: CMS.MacroEngineAssembly: CMS.MacroEngine (in CMS.MacroEngine.dll) Version: 8.0.0.0 (8.0.5239.26125)
Parameters
- context
 - Type: CMS.MacroEngine EvaluationContext
Evaluation context in which the field is being requested 
Return Value
Type:See Also