FastMember usage

I have a requirement to extract all public read-write properties that are not enumerable, unless they are a string. This is currently done by refelction and wondering if this can be done with FastMember.

I tried something like the code below but it doesn't do what I want. Can I do this with the current version of FastMember?

Cheers,
Berryl

protected void LoadCache(IHaveEditableStateProperties originator) {
    var type = originator.GetType();
    _accessor = TypeAccessor.Create(type);

    var members = _accessor.GetMembers();
    _editableState = new Dictionary<string, object>();

        foreach (var member in members) {
            if(member.Type == typeof(PropertyInfo)) {
                _editableState.Add(member.Name, _accessor[originator, member.Name]);
            }
        }
    }
    ...
}