public Thing(string name, Wrangler wrangler, Thing parent = null)
{
if (wrangler == null) throw new ArgumentNullException(nameof(wrangler));
if (string.IsNullOrWhiteSpace(name))
throw new ArgumentException("Value cannot be null or whitespace.", nameof(name));
_wrangler = wrangler;
Name = name;
Parent = parent;
}
public override bool TryGetMember(GetMemberBinder binder, out object result)
{
result = new Thing(binder.Name, _wrangler, this);
return true;
}