Quick question: When do you decide to use properties (in C#) and when do you decide to use methods?
We are busy having this debate and have found some areas where it
Symantically properties are attributes of your objects. Methods are behaviors of your object.
Label is an attribute and it makes more sense to make it a property.
In terms of Object Oriented Programming you should have a clear understanding of what is part of behavior and what is merely an attribute.
Car { Color, Model, Brand }
A car has Color, Model and Brand attributes therefore it does not make sense to have a method SetColor or SetModel because symantically we do not ask Car to set its own color.
So if you map the property/method case to the real life object or look at it from symantic view point, your confusion will really go away.