public static void Validate(ProgramService service)
{
var type = service.GetType();
var bindingFlags = BindingFlags.Instance | BindingFlags.NonPublic;
var onStart = type.GetMethod("OnStart", bindingFlags, null, new[] { typeof(string[]) }, null);
EnsureNotOverriden(onStart);
var onStop = type.GetMethod("OnStop", bindingFlags);
EnsureNotOverriden(onStop);
}