Help c#

I am trying to code something but:

private static int MinDistance => Menu.Item("Dagger.MinDistance").GetValue().Value;

And i got Error 12 Invalid token ';' in class, struct, or interface member declaration

If its slider then probably, this will work
private static int MinDistance => Menu.Item("Dagger.MinDistance").GetValue<Slider>().Value;

But i recommend using sdk MenuFactory, unless u are just trying to edit some assembly.