Hi everyone,
I apologize for this simple question but I am a newbie in dynamo.
Why I am not able to see the names of the rooms?
Element.GetParameterValueByName is case sensitive so it requires it to be the same way the parameter is in Revit. If you change the parameter “name” to “Name” it should work.
Dynamo needs the right “Name” 
Use a capital “N” in “Name” instead of “name”. The text case matters in Dynamo…
Nice all three of us hit that answer at the same time 
or, if you’re tired of case sensitivity you can use this from Rhythm. (At your own risk of course 
)
Wow amazing 3answers at the same time. Thanks a lot to everyone. John I will try thank a lot 