public StateMachineModifier <TInstance> InstanceState(Expression <Func <TInstance, int> > instanceStateProperty,
params string[] stateNames)
{
// NOTE: May need to re-think this; Assumes the states have already been declared.
State[] states = stateNames
.Select(name => _machine.GetState(name))
.ToArray();
_machine.InstanceState(instanceStateProperty, states);
return(this);
}
