C# read-only calculated properties, should they be methods?

Question

I have several entities that have calculated fields on them such as TotalCost. Right now I have them all as properties but I\'m wondering if they should actually be methods. Is

Answer 1

I think they should all be properties. As long as it doesn't change the state of the object, I'm cool with it as a property.

Additionally, if I'm using your class for data binding (WPF, etc.), then I can bind directly to your property without having to modify/extend the class.