Does .Net / C#'s speed degrade with increased field depth?

Question

Is there any execution speed difference between the following two lines of code? I cannot tell from looking at the IL:

int x = MainObject.Field1;
int x = MainObject.Public.Fields.Field1;

I know from Delphi (native code), there is no difference.

Answer 1

Accesing by '.' to deeper class structure elements - NO, but method invocation with it - YES.

Answer 2

There is no difference whatsoever. (assuming you mean, as you say in the title, fields)