refactoring code in visual studio

Question

Hello everyone,

i have a question about refactoring my code, currently im following all kinds of tutorials for c# in visual studio.

and I see them using the encapsulate field option by right clicking on a field and clicking encapsulate field.

their menu looks like:

-rename

-extract method

-----------------------

-encapsulate field

-extract interface

-remove parameters

-reorder parameters

but mine only shows 2 of them

-rename

-extract method

why cant I see the rest of the items which everyone else does have?

thanks.