§There are
four ways to access individual parameters:
§Parameter(BuiltInParameter)
– retrieve a parameter using the parameter Id.
§Parameter(String) – retrieve using the name.
§Parameter(Definition) – retrieve from its
definition.
§Parameter(GUID) – retrieve shared parameter using
GUID.
§
§RevitLookup tool comes handy to explore and find out
which BuiltInParameter corresponds to which parameter name