SSRS (VS 2010) - using reflection by code

In SSRS - VS 2010.

Can I add a function that get an element of a report, and getting/setting the element attribute (such as font) with a specific value in code?

I am looking for a function such as : myElement.setPropValue("Font", "..."); (Look like a reflection in SSRS).

Need some examples, please.

Thanks :)