If you're talking about just making quick properties, then Auto-Generated properties are 'the bomb'. There's no need for a background local variable unless you plan to do something special in the get or set.
public string SampleProperty { get; set; }
or
public string SampleProperty { get; private set; }
Where you can optionally specify private / protected to limit the property to a setter or getter only. Then, you don't need a local variable and you just use the Property in place of the local variable. The compiler will generate the actual background variable for you.
I think you might be confusing an Auto Generated property with a property stub.